{"id":2974,"date":"2023-10-05T21:48:25","date_gmt":"2023-10-05T13:48:25","guid":{"rendered":"https:\/\/maxtormetal.com\/?post_type=product&#038;p=2974"},"modified":"2026-07-01T16:32:22","modified_gmt":"2026-07-01T08:32:22","slug":"lame-circolari","status":"publish","type":"product","link":"https:\/\/maxtormetal.com\/it\/product\/circular-knives-blades\/","title":{"rendered":"Lame Circolari Industriali"},"content":{"rendered":"<h2 data-sourcepos=\"1:1-1:34\">Fondamenti Tecnici dei Coltelli Circolari<\/h2>\r\n<p>I coltelli circolari per taglio longitudinale di precisione (noti anche come coltelli rotativi per rifilatura o lame circolari per fessurazione) utilizzano una cinematica rotativa continua in combinazione con un controcoltello inferiore (Taglio a Forbice\/Cesoia), una configurazione a lametta (Taglio a Lametta) o un rullo incudine temprato (Taglio a Pressione\/Schiacciamento) per eseguire operazioni ininterrotte di taglio longitudinale, affettatura, riavvolgimento o cordonatura di nastri in movimento. Questi utensili rotativi avanzati sono progettati specificamente per taglierine-riavvolgitrici ad alta capacit\u00e0, taglierine-cordonatrici per cartone ondulato e linee automatiche di taglio degli elettrodi per batterie agli ioni di litio.<\/p>\r\n<h3>1.1 OEM System Compatibility<\/h3>\r\n<p>This technical standard is engineered to meet or exceed the performance parameters of leading international slitting machinery manufacturers, including Kampf, Atlas, Goebel, Pasaban, Valmet, Dienes, Tidland, and ASHE.<\/p>\r\n<h3>1.2 Core Engineering Parameter Matrix<\/h3>\r\n<table width=\"624\">\r\n<tbody>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Parametro ingegneristico<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p><strong>Li-ion Electrode &amp; Foil Classification<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p><strong>High-Speed Film, Tape &amp; Paper<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p><strong>Heavy-Duty Silicon Steel &amp; Slitting Lines<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Materiali consigliati<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Sub-micron Tungsten Carbide (WC)<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>M2\/M42 HSS, SK5, SK7, 1065 Carbon<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>DC53, LD, D2 (1.2379) \/ SKD11<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Hardness Matrix<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>HRA 89 \u2013 93<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>HRC 62 \u2013 64 (HSS) \/ HRC 56 \u2013 60<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>HRC 60 \u2013 63 (DC53\/LD)<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Outer Diameter (OD) Range<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>40mm \u2013 350mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>100mm \u2013 680mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>80mm \u2013 500mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Inner Diameter (Bore) Tolerance<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>H7 \/ G6 Precision Slide Fit<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>H7 Standard Fit<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>H7 Precision Fit<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Tolleranza di spessore<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u00b1 0.001mm to \u00b1 0.002mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u00b1 0.005mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u00b1 0.003mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>assiale (oscillazione laterale)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>&lt; 0.005mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>&lt; 0.015mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>&lt; 0.010mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Radial Runout (Out-of-Round)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u22640.010mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u22640.020mm<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>\u22640.015mm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Cutting Edge Roughness (Ra)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0.4\u00b5m (Mirror Polish)<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0.8\u00b5m<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0.6\u00b5m<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Side Face Roughness (Ra)<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 0.8\u00b5m<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 1.6\u00b5m<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>Ra &lt; 1.2\u00b5m<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"156\">\r\n<p><strong>Dimensional Standard<\/strong><\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>ISO 2768-mK<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>ISO 2768-mK<\/p>\r\n<\/td>\r\n<td width=\"156\">\r\n<p>ISO 2768-mK<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2>Panoramica dell'Ingegneria del Prodotto: Cinematica del Cesoia Rotativa e Usura Tribologica<\/h2>\r\n<p>In modern high-speed longitudinal slitting systems, the cutting edge of a circular blade experiences complex <strong>cyclic shear stress fields<\/strong> combined with high-velocity <strong>three-body abrasive wear<\/strong>. Because the tool rotates continuously, every discrete micro-segment along the blade&#8217;s circumference undergoes a rapid transition into and out of the material stress zone, rendering it highly susceptible to rolling contact fatigue.<\/p>\r\n<h3>2.1 Kinematics of the Shear Overlap Zone<\/h3>\r\n<p>In a synchronized shear slitting system (where the upper male blade overlaps and intersects with the lower female blade), the quality of the slit edge is governed by the configuration of the overlapping geometry:<\/p>\r\n<ul>\r\n<li><strong>Axial Side Clearance:<\/strong> For metallic foils, hard polymers, and silicon sheets, the physical horizontal gap between the upper and lower knives must be held strictly between 0.002mm and 0.01mm. If this clearance is exceeded, the substrate experiences localized bending and tensile elongation rather than true shear, generating catastrophic burrs. Conversely, an insufficient gap causes micro-rubbing, forcing an exponential increase in localized compressive stress and accelerating micro-chipping. For soft materials like paper and tissue, spring-loaded setups utilizing a constant pneumatic or mechanical axial preload are implemented to achieve a self-adjusting &#8220;zero-clearance&#8221; plane. For a complete commissioning and calibration guide covering overlap, cant angle, and micro-preload pressure in spring-loaded zero-clearance systems, see <a href=\"https:\/\/maxtormetal.com\/it\/spring-loaded-setup-zero-clearance-shear-slitting\/\" target=\"_blank\" rel=\"noopener\"><em><strong>Spring-Loaded Setup for Zero-Clearance Shear Slitting<\/strong><\/em><\/a><\/li>\r\n<li><strong><a href=\"https:\/\/maxtormetal.com\/it\/slitter-overlap-depth-clearance-coptimization\/\" target=\"_blank\" rel=\"noopener\"><em>Overlap Depth<\/em><\/a>:<\/strong> The vertical intersection depth of the male blade into the female channel must be calibrated between 0.5mm and 1.5mm. Excessive overlap depth increases the lateral friction contact area between the sides of the blades, transforming rotational kinetic energy into localized thermal energy, which softens the martensitic matrix of the cutting tip.<\/li>\r\n<\/ul>\r\n<h3>2.2 Fatigue Micro-Fractures &amp; Dust Generation Kinetics<\/h3>\r\n<p>When a circular slitter runs at high linear velocities (e.g., 400\u20131200 m\/min), any microscopic deviation in edge roughness (Ra) or structural homogeneity acts as a stress concentrator. As the blade dulls, the failure mode of the substrate shifts from clean shearing to compressive fracture. This transition creates micro-cracks in brittle coatings (such as battery cathode slurries) or fibers, discharging large quantities of microscopic debris and airborne dust. This dust can migrate onto the face of the blade, changing the friction coefficient (\u03bc) and triggering a destructive thermal loop.<\/p>\r\n<h2>Applicazioni Industriali: Analisi Specifica per Settore<\/h2>\r\n<h3>3.1 Lithium-Ion Battery Electrode Slitting<\/h3>\r\n<ul>\r\n<li><strong>Substrates:<\/strong> Copper foil, aluminum foil, and substrates double-coated with highly abrasive lithium iron phosphate (LFP) or nickel-manganese-cobalt (NMC) chemistries.<\/li>\r\n<li><strong>Machinery:<\/strong> High-precision automated battery electrode slitting lines.<\/li>\r\n<li><strong>Engineering Requirements:<\/strong> The abrasive slurry contains hard ceramic-like particles that aggressively erode iron-based matrices. This application mandates <strong>Sub-micron Grain Tungsten Carbide (WC)<\/strong> with an HRA of 89\u201393. Thickness tolerances must be held to \u00b10.001mm to prevent axial tracking drift, which eliminates coating delamination and edge detachment on the current collector.<\/li>\r\n<\/ul>\r\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7671  aligncenter\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703.jpg\" alt=\"circular Carbide slitter\" width=\"444\" height=\"441\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703.jpg 1000w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-300x298.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-768x763.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-600x596.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/05\/20260430_130703-100x100.jpg 100w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><\/p>\r\n<h3>3.2 High-Velocity Polymer Film Conversion<\/h3>\r\n<ul>\r\n<li><strong>Substrates:<\/strong> High-tensile BOPP, PET, and PI (Polyimide) films.<\/li>\r\n<li><strong>Machinery:<\/strong> Kampf, Goebel, and Atlas high-speed slitter rewinders.<\/li>\r\n<li><strong>Engineering Requirements:<\/strong> Thin polymer webs running at velocities exceeding 600 m\/min are highly prone to static accumulation and frictional dragging. Thin-gauge circular blades made of <strong>SK5, SK7, or High-Carbon 1065 Spring Steel<\/strong> are specified. The cutting bevel must feature a mirror finish of Ra &lt; 0.4\u00b5m to eliminate micro-grooves that pull on the polymer chains, preventing tensile tearing and static dust draw.<\/li>\r\n<\/ul>\r\n<h3>3.3 Silicon Steel &amp; Transformer Core Slitting<\/h3>\r\n<ul>\r\n<li><strong>Substrates:<\/strong> Oriented and non-oriented electrical silicon steel sheets with high silicon content.<\/li>\r\n<li><strong>Machinery:<\/strong> Heavy-duty rotary gang slitting lines.<\/li>\r\n<li><strong>Engineering Requirements:<\/strong> Silicon steel exerts extreme elastic deformation resistance, creating severe counter-reactive normal forces during shearing. Conventional D2\/SKD11 blades frequently suffer from localized chipping under these cyclic shocks. <strong>DC53 or LD Steel<\/strong> (HRC 60\u201363) is mandatory here, leveraging its uniform carbide distribution to absorb high-impact mechanical stress.<\/li>\r\n<\/ul>\r\n<h3>3.4 Advanced Composite Prepreg Conversion<\/h3>\r\n<ul>\r\n<li><strong>Substrates:<\/strong> Carbon fiber prepregs, fiberglass weaves, and resin-impregnated multi-layer textiles.<\/li>\r\n<li><strong>Machinery:<\/strong> Continuous-feed rotary cutter modules.<\/li>\r\n<li><strong>Engineering Requirements:<\/strong> Structural fibers possess extreme abrasive characteristics that blunt standard steel edges within hours. <strong>M2 or M42 High-Speed Steel (HSS)<\/strong> (HRC 62\u201364) enhanced with a physical vapor deposition (PVD) TiAlN coating is recommended. The coating acts as a thermal barrier, preserving the underlying edge hardness against continuous dry friction.<\/li>\r\n<\/ul>\r\n<h3>3.5 Sterile Food &amp; Pharmaceutical Packaging Conversion<\/h3>\r\n<ul>\r\n<li><strong>Substrates:<\/strong> Multi-layer aluminum-plastic laminates and sterile medical pouch films.<\/li>\r\n<li><strong>Machinery:<\/strong> Cleanroom-compliant slitting lines.<\/li>\r\n<li><strong>Engineering Requirements:<\/strong> To prevent web delamination and meet rigorous sanitary standards, blades must resist oxidation when exposed to humidity or sanitizing agents. High-chromium <strong>Martensitic Stainless Steels (420 or 440C)<\/strong> are selected and optimized to a hardness of HRC 48\u201356, achieving a stable balance between corrosion resistance and edge acuity.<\/li>\r\n<\/ul>\r\n<h3>3.6 High-Speed Corrugated Board Slitting &amp; Scoring<\/h3>\r\n<ul>\r\n<li><strong>Substrates:<\/strong> Heavy multi-wall corrugated board and linerboards.<\/li>\r\n<li><strong>Machinery:<\/strong> High-speed corrugated slitter scorers.<\/li>\r\n<li><strong>Engineering Requirements:<\/strong> The medium runs at high speeds and contains abrasive recycled fibers and silica particles. Tooling requires exceptional resistance to impact and abrasion. <strong>Acciaio rapido M2<\/strong> is widely utilized, and the blades must be configured with an axial runout of &lt;0.015mm to eliminate side-to-side wobble that causes crushed flutes or excess paper debris.<\/li>\r\n<\/ul>\r\n<h2>4.Problemi di Guasto Comuni e Soluzioni Ingegneristiche<\/h2>\r\n<h3>4.1 Problem: Severe Slitting Dust Generation<\/h3>\r\n<ul>\r\n<li><strong>Causa ultima:<\/strong> Micro-nicks along the ground bevel or an uncalibrated axial side clearance force the blade to crush the substrate instead of shearing it. This mechanical crushing fractures fibers and coatings, generating significant debris.<\/li>\r\n<li><strong>Engineering Solution (Trade-Off Model):<\/strong> Specify a <strong>Super-Fine Mirror Polish<\/strong> on the blade bevels and faces, reducing the roughness to Ra &lt; 0.1\u00b5m. While mirror polishing increases production cycle times and manufacturing costs by approximately 20%, it minimizes initial grinding micro-cracks and material dragging, reducing slitting dust by up to 80%.<\/li>\r\n<\/ul>\r\n<h3>4.2 Problem: Intermittent Edge Chipping (Micro-Chipping)<\/h3>\r\n<ul>\r\n<li><strong>Causa ultima:<\/strong> High-hardness substrates (e.g., silicon steel, dense coatings) generate normal forces that exceed the fracture toughness of the blade&#8217;s alloy matrix. This issue is magnified by the presence of large, segregated primary carbides in standard cold-work steels like D2\/SKD11.<\/li>\r\n<li><strong>Soluzione ingegneristica:<\/strong> Replace D2\/SKD11 with <strong>DC53 or LD Tool Steel<\/strong> tempered to HRC 60\u201363. DC53 undergoes a refining process that yields a fine, uniform matrix with double the impact toughness of SKD11, preventing micro-chipping under cyclic loads.<\/li>\r\n<\/ul>\r\n<h3>4.3 Problem: S-Curve Profile or &#8220;Snake Cuts&#8221;<\/h3>\r\n<ul>\r\n<li><strong>Causa ultima:<\/strong> Excessive <a href=\"https:\/\/maxtormetal.com\/it\/axial-runout-slitting-edge-quality\/\" target=\"_blank\" rel=\"noopener\"><em><strong>assiale (oscillazione laterale)<\/strong><\/em><\/a> causes the blade to deviate horizontally during rotation. This issue can also be caused by <a href=\"https:\/\/maxtormetal.com\/it\/slit-width-variation-troubleshooting-controlling-cumulative-thickness-tolerance-in-multi-knife-slitting\/\" target=\"_blank\" rel=\"noopener\"><em><strong>cumulative thickness tolerances across a gang-slitting setup<\/strong><\/em><\/a> or an inadequate bore-to-shaft fit.<\/li>\r\n<li><strong>Soluzione ingegneristica:<\/strong> Tighten the blade&#8217;s thickness tolerance to \u00b10.001mm and restrict the maximum allowable axial runout to &lt;0.005mm via dynamic balancing and precision side grinding. Ensure the bore diameter follows an H7 or G6 slide-fit protocol to eliminate shaft eccentricity.<\/li>\r\n<\/ul>\r\n<h3>4.4 Problem: Adhesive Accumulation and &#8220;Galling&#8221; (Material Sticking)<\/h3>\r\n<ul>\r\n<li><strong>Causa ultima:<\/strong> When slitting pressure-sensitive adhesives, protective films, or soft aluminum foils, frictional heat causes adhesive polymers to melt or ductile metal to cold-weld onto the micro-roughness of the blade faces.<\/li>\r\n<li><strong>Soluzione ingegneristica:<\/strong> Implement targeted surface modification coatings. For adhesive-backed tapes, apply a <strong>Hydrophobic Fluoropolymer (PTFE\/Teflon) Coating<\/strong>. For non-ferrous aluminum\/copper slitting, apply a <strong>Rivestimento in carbonio simile al diamante (DLC)<\/strong>. The extreme hardness and minimal friction coefficient of DLC stop material transfer at the atomic level. Note that coated blades cannot be conventionally resharpened on their faces; they require specialized edge-only grinding or recoating.<\/li>\r\n<\/ul>\r\n<h2>Guida all'Ingegneria dei Materiali: Profili Metallurgici<\/h2>\r\n<p>The rotational kinematics of circular cutting demand tool materials that offer balanced resistance to rolling contact fatigue, compression, and abrasive wear.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7773\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Knife-Material-Optimization-Matrix.png\" alt=\"Circular Slitter Knife Material Optimization Matrix\" width=\"345\" height=\"471\" \/><\/p>\r\n<ol>\r\n<li><strong>Sub-micron Grain Tungsten Carbide (WC)<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> Composed of ultra-fine sub-micron tungsten carbide hard phases bonded within a high-toughness cobalt (Co) matrix, with an average grain diameter of \u22640.6\u03bc m.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Provides exceptional hardness (HRA 89\u201393) and excellent resistance to abrasive slurry wear. However, it exhibits low bending strength and high brittleness; any metal-to-metal collision or foreign body impact will cause catastrophic fracturing.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>DC53 \/ LD Matrix Steel<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> A cold-work tool steel designed to eliminate the coarse, segregated primary chromium carbides characteristic of traditional D2\/SKD11 steels.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Achieves a heat-treated hardness of HRC 60\u201363. Its uniform microstructure yields double the impact toughness of SKD11, making it highly effective at preventing edge chipping when shearing high-tensile metals or thick polymers.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>M2 \/ M42 High-Speed Steel (HSS)<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> Heavily alloyed with Tungsten (W), Molybdenum (Mo), Chromium (Cr), and Vanadium (V) to form a dense distribution of thermally stable M<sub>6<\/sub>C and MC secondary carbides.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Possesses high &#8220;Red Hardness&#8221; (retaining structural integrity up to 500\u00b0C) and excellent impact resistance. This makes it suitable for high-speed corrugated paper and composite conversion lines experiencing high-frequency friction.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>440C &amp; 420 Martensitic Stainless Steels<\/strong>\r\n<ul>\r\n<li><em>Metallurgical Matrix:<\/em> Contains 12%\u201318% Chromium, which forms a passive chromium oxide film upon thermal hardening, embedded within a tempered martensitic matrix.<\/li>\r\n<li><em>Mechanical Profile:<\/em> Delivers a controlled hardness of HRC 48\u201356. It provides reliable protection against oxidation, pitting, and chemical exposure in humid or sterile food and pharmaceutical converting facilities.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<h2>Trattamento Termico e Durezza: Logica di Modifica Termica<\/h2>\r\n<p>The dimensional stability and edge retention of a circular blade depend heavily on its internal crystalline matrix. Thermal processing errors will cause axial warping and distortion under high-speed rotation.<\/p>\r\n<h3>6.1 Multi-Stage Vacuum Gas Quenching &amp; Tempering<\/h3>\r\n<p>To prevent decarburization and surface oxidation, all steel slitter blanks undergo heat treatment inside a high-vacuum furnace operating at 10<sup>-3<\/sup>mbar. The blades are brought up through multi-stage preheating cycles to eliminate thermal gradients and prevent warping in thin-disc configurations. They are austenitized at 1020\u2103-1100\u2103(depending on the alloy grade) and quenched using high-pressure, high-purity nitrogen gas (6\u201310 bar). This is followed by three distinct tempering cycles to minimize residual internal stresses.<\/p>\r\n<h3>6.2 Cryogenic Transformation for Ultra-Precise Tolerances<\/h3>\r\n<p>For high-specification applications requiring sub-micron thickness tolerances (\u00b10.001mm), a comprehensive <strong>Deep Cryogenic Treatment (Sub-Zero Liquid Nitrogen Soaking at -196\u00b0C)<\/strong> is performed:<\/p>\r\n<p><em> <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7774 size-full aligncenter\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite.png\" alt=\"From Retained Austenite to stable Martensite\" width=\"530\" height=\"63\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite.png 530w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite-300x36.png 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/From-Retained-Austenite-to-stable-Martensite-18x2.png 18w\" sizes=\"(max-width: 530px) 100vw, 530px\" \/><\/em><\/p>\r\n<p>Cryogenic processing drives the near-total conversion of unstable retained austenite into hardened martensite while precipitating ultra-fine secondary \\eta-carbides throughout the matrix. This provides two key engineering benefits:<\/p>\r\n<ul>\r\n<li><strong>Elimination of Thermal Distortion:<\/strong> It prevents microscopic dimensional shift or axial bowing when the blade warms up under high-speed friction, ensuring a true cutting line.<\/li>\r\n<li><strong>Extended Wear Life:<\/strong> Field performance data indicates that cryogenically treated slitter blades exhibit a 30% or greater increase in wear resistance compared to conventionally treated alternatives.<\/li>\r\n<\/ul>\r\n<h2>7.Geometria della Lama e Ingegneria del Filo<\/h2>\r\n<p>The geometric tolerances of a circular slitter directly impact its rotational stability. Even minor side-to-side variations can cause wavy cut paths or premature tool failure.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7772  aligncenter\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration.png\" alt=\"Circular Slitter Blade Dimensional Configuration\" width=\"717\" height=\"350\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration.png 770w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-300x146.png 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-768x375.png 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-18x9.png 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Circular-Slitter-Blade-Dimensional-Configuration-600x293.png 600w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/><\/p>\r\n<h3>7.1 Geometric Tolerance Chains<\/h3>\r\n<ul>\r\n<li><strong>Bore-to-Shaft Concentricity:<\/strong> The central bore must be finished to an ISO H7 or G6 tolerance class to establish a precise slide fit with the slitter shaft. A bore clearance error as small as 0.01mm introduces an eccentric rotation axis, magnifying the Radial Runout and causing uneven material engagement.<\/li>\r\n<li><strong>Axial Runout Control:<\/strong> Side wobble must be restricted to &lt;0.005mm for high-precision applications and &lt;0.020mm for general converting. Exceeding these limits causes the overlapping faces of the male and female knives to impact each other during rotation, generating micro-shocks that cause chipping, accelerated face wear, and ragged edges.<\/li>\r\n<\/ul>\r\n<p>For a detailed treatment of ISO 286 fit selection, assembled TIR verification, and the assembly practices that keep runout repeatable at speed, see <a href=\"https:\/\/maxtormetal.com\/it\/central-bore-tolerance-slitter-knives\/\" target=\"_blank\" rel=\"noopener\"><strong><em>Tolleranza e concentricit\u00e0 del foro centrale: ottimizzazione degli accoppiamenti ISO 286 per lame da taglio ad alta velocit\u00e0<\/em><\/strong><\/a>.<\/p>\r\n<h3>7.2 Bevel Profiling &amp; Cut Dynamics<\/h3>\r\n<p>Blades can be ground to a Single Bevel, Double Bevel, or Compound Bevel configuration, with included angles ranging from 20\u00b0 to 45\u00b0:<\/p>\r\n<ul>\r\n<li><strong>Acute Bevel Angles (20<\/strong>\u00b0<strong> &#8211; 25<\/strong>\u00b0<strong>):<\/strong> Minimize the specific cutting force (k<sub>C<\/sub>) and drag resistance. This configuration is suitable for delicate, non-woven materials and ultra-thin packaging films, though it offers lower structural edge strength.<\/li>\r\n<li><strong>Obtuse Bevel Angles (35<\/strong>\u00b0<strong> &#8211; 45<\/strong>\u00b0<strong>):<\/strong> Provide a robust wedge profile with excellent mechanical backing. This is the standard configuration for processing tough substrates like silicon steel or abrasive mineral-filled sheets.<\/li>\r\n<\/ul>\r\n<h2>8.Processo di Produzione e Controllo Qualit\u00e0<\/h2>\r\n<ol>\r\n<li><strong>Ingot Metallurgy &amp; Consolidation:<\/strong> High-purity tool steel blanks are processed via Electro-Slag Remelting (ESR). For tungsten carbide, blanks are produced using Hot Isostatic Pressing (HIP) vacuum sintering to ensure a void-free, homogeneous structure.<\/li>\r\n<li><strong>CNC Core Machining:<\/strong> Precision turning of the central bore, drive notches, and locating faces to satisfy H7\/G6 specifications.<\/li>\r\n<li><strong>Vacuum Thermal Modification &amp; Deep Cryogenics:<\/strong> Hardening and subsequent sub-zero processing at -196\u00b0C to eliminate residual stresses.<\/li>\r\n<li><strong>Double-Disc Parallel Grinding:<\/strong> Multi-pass grinding under constant-temperature coolant lubrication to achieve flat, parallel sides with a thickness tolerance down to \u00b10.001mm.<\/li>\r\n<li><strong>Rotary Edge Bevel Grinding:<\/strong> Using dedicated high-rigidity grinding centers equipped with vitrified diamond wheels to profile the cutting edge to a finish of Ra &lt; 0.4\u00b5m.<\/li>\r\n<li><strong>Quality Control Protocol:<\/strong>\r\n<ul>\r\n<li><em>Laser Interferometric Axial Runout Verification:<\/em> Every high-precision blade is evaluated across its entire circumference. Side wobble is mapped and documented to confirm compliance with the &lt;0.005mm internal threshold.<\/li>\r\n<li><em>Surface Profilometry:<\/em> Direct stylus measurement of the bevel&#8217;s surface finish (Ra).<\/li>\r\n<li><em>Multi-Point Rockwell Hardness Mapping:<\/em> Verifies that the hardness variance across the blade face does not exceed 0.5 HRC.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<h2>Casi Studio: Prestazioni Documentate sul Campo<\/h2>\r\n<h3>Case Study A: Lithium-Ion Battery Anode Slitting (Graphite-Coated Copper Foil)<\/h3>\r\n<ul>\r\n<li><strong>Client Profile:<\/strong> A tier-one manufacturer of electric vehicle battery cells.<\/li>\r\n<li><strong>Initial Problem:<\/strong> The client was utilizing commercial-grade carbide rotary blades with a thickness tolerance of \u00b10.005mm and an edge roughness of Ra 0.8\u00b5m. Abrasive graphite particles caused material to adhere to the blade faces, limiting linear slitting speeds to 200 m\/min. Micro-chipping occurred after 15 hours of operation, causing coating delamination and micro-burrs along the copper foil.<\/li>\r\n<li><strong>Intervento ingegneristico:<\/strong> Installed <strong>Sub-micron Tungsten Carbide Blades<\/strong> featuring a mirror polish of Ra &lt; 0.1\u00b5m and a thickness tolerance held strictly to \u00b10.001mm.<\/li>\r\n<li><strong>Quantifiable Outcomes:<\/strong> Face adhesion was eliminated, allowing production speeds to be increased from 200 m\/min to 550 m\/min (a 175% increase in throughput). Individual blade service life rose from 15 hours to 120 hours between grinds, while micro-dust emissions fell by 88%.<\/li>\r\n<\/ul>\r\n<h3>Case Study B: High-Frequency Electrical Silicon Steel Gang Slitting Line<\/h3>\r\n<ul>\r\n<li><strong>Client Profile:<\/strong> A steel service center specializing in transformer core laminations.<\/li>\r\n<li><strong>Initial Problem:<\/strong> The line used standard D2 (SKD11) circular blades (HRC 58\u201360) to slit 0.35mm thick grain-oriented silicon steel. The material&#8217;s high deformation resistance caused micro-fractures along the blade edges within 32 operating hours. This dulling produced edge burrs exceeding 0.08mm, which caused electromagnetic performance loss in the final transformer stacks.<\/li>\r\n<li><strong>Intervento ingegneristico:<\/strong> Transitioned to <strong>DC53 Matrix Steel Circular Blades<\/strong> subjected to vacuum quenching and deep cryogenic stabilization, achieving a uniform hardness of HRC 61\u201362.<\/li>\r\n<li><strong>Quantifiable Outcomes:<\/strong> The high fracture toughness of DC53 eliminated micro-chipping. The required resharpening interval was extended from 32 hours to 145 hours of continuous operation. Slit edge burrs were maintained below \u22640.015mm, reducing sheet rejection rates by 92%.<\/li>\r\n<\/ul>\r\n<h2>FAQ: Riferimento per Ingegneria e Acquisti<\/h2>\r\n<ol>\r\n<li><strong>Perch\u00e9 la tolleranza sullo spessore \u00e8 fondamentale quando si configura un gruppo di taglio longitudinale multiplo (gang-slitting) con anelli distanziatori?<\/strong>\r\n<ul>\r\n<li>In un gruppo di taglio longitudinale multiplo a pi\u00f9 lame, le singole tolleranze sullo spessore si accumulano lungo l'albero. Una minima variazione di \u00b10.01 mm per lama pu\u00f2 comportare uno spostamento assiale complessivo superiore a 0.1 mm su una configurazione a 10 lame. Questo spostamento altera il gioco laterale orizzontale calibrato tra i taglienti superiori e inferiori, causando gravi bave o collisioni tra le lame. Ridurre le tolleranze individuali a \u00b10.001 mm riduce al minimo questo errore cumulativo.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Qual \u00e8 la differenza nella struttura metallurgica dei carburi tra il DC53 e il tradizionale D2\/SKD11?<\/strong>\r\n<ul>\r\n<li>Il tradizionale acciaio per utensili D2 contiene grandi carburi primari di cromo segregati (spesso con diametro \u226520 \u03bcm che formano reti fragili durante la solidificazione. Questi grandi carburi possono incrinarsi sotto le elevate forze normali generate durante il taglio dell'acciaio al silicio. Il DC53 \u00e8 sottoposto a una raffinata modifica chimica e a un ciclo di lavorazione che sostituisce questi grandi agglomerati con carburi secondari fini e uniformemente dispersi, raddoppiando la tenacit\u00e0 all'impatto del materiale.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>La nostra linea de taglio longitudinale presenta sbandamento del nastro (web weaving) e bordi frastagliati su film BOPP a 800 m\/min. Cosa dovremmo verificare per primo?<\/strong>\r\n<ul>\r\n<li>Iniziare controllando l'eccentricit\u00e0 <strong>assiale (oscillazione laterale)<\/strong> delle lame superiori mediante un comparatore ad alta precisione o un calibro laser. Se l'eccentricit\u00e0 supera i 0.020mm, la lama osciller\u00e0 orizzontalmente lungo il percorso del film, causando un profilo del bordo ondulato. Successivamente, verificare che la rugosit\u00e0 del tagliente sia inferiore a Ra 0.4\u00b5m; bordi pi\u00f9 ruvidi possono impigliarsi nelle catene polimeriche ad alte velocit\u00e0, causando lacerazioni localizzate.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>I coltelli circolari per taglio longitudinale in carburo di tungsteno possono essere riaffilati con successo? Quali sono i vincoli principali?<\/strong>\r\n<ul>\r\n<li>S\u00ec, i coltelli circolari in carburo possono essere riaffilati, ma richiedono una rettificatrice ad alta rigidit\u00e0 dotata di una mola diamantata a legante resinoso e un sistema di raffreddamento a pioggia continuo ad alta portata. La rettifica a secco o instabile crea intensi gradienti termici localizzati che inducono microfessurazioni lungo la fragile matrice di carburo, portando a un cedimento prematuro del tagliente sulla linea de produzione.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>In que modo una finitura lucidata a specchio (Ra &lt; 0.1\u00b5m) previene la generazione di polvere di taglio?<\/strong>\r\n<ul>\r\n<li>La lucidatura a specchio elimina le microscopiche creste e solchi di rettifica presenti sui taglienti standard. Questa superficie liscia riduce il coefficiente di attrito (\u03bc) tra la faccia della lama e il substrato del nastro in transito. Senza micro-ruvidit\u00e0 che righino o tirino il materiale, la separazione meccanica rimane un taglio netto a forbice, riducendo le emissioni di polvere.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Cos'\u00e8 un sistema di \"micro-precarico\" a molla e quando dovrebbe essere implementato?<\/strong>\r\n<ul>\r\n<li>Per nastri sottili e flessibili come la carta velina (tissue), la carta da sigarette o i film sottili da imballaggio, pu\u00f2 essere difficile impostare un gioco laterale fisico fisso con distanziatori rigidi. Un sistema di micro-precarico utilizza un meccanismo pneumatico o a molla tarata per applicare una forza laterale costante, mantenendo un piano di taglio a gioco zero che impedisce al substrato sottile di piegarsi tra le lame.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>L'equilibratura dinamica \u00e8 necessaria per tutte le lame circolari per taglio longitudinale?<\/strong>\r\n<ul>\r\n<li>L'equilibratura dinamica diventa essenziale quando la velocit\u00e0 della linea di taglio supera i 1000 m\/min. A queste velocit\u00e0, anche una minima asimmetria di massa lungo il perimetro della lama genera significative vibrazioni centrifughe ad alta frequenza. Questa vibrazione degrada la stabilit\u00e0 del piano di taglio, accelerando l'usura del tagliente e causando una qualit\u00e0 di taglio incostante.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Quando dovrei scegliere un rivestimento in Teflon rispetto a uno in DLC per un'applicazione di taglio longitudinale?<\/strong>\r\n<ul>\r\n<li>Scegliete un rivestimento in fluoropolimero (Teflon) per il taglio di adesivi sensibili alla pressione, nastri di trasferimento o medicazioni mediche, poich\u00e9 offre un'eccellente resistenza all'incollaggio. Tuttavia, il Teflon ha una bassa durezza meccanica. Per il taglio di metalli non ferrosi come fogli di alluminio o rame, scegliete un rivestimento in carbonio tipo diamante (DLC); la sua elevata durezza resiste all'usura abrasiva, prevenendo al contempo il trasferimento di metallo e la saldatura a freddo.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Perch\u00e9 l'acciaio superrapido M2\/M42 \u00e8 preferito al carburo di tungsteno nella trasformazione della carta ad alto volume?<\/strong>\r\n<ul>\r\n<li>Le linee di trasformazione della carta ad alta velocit\u00e0 incontrano frequentemente fluttuazioni della tensione del nastro, giunzioni e occasionali contaminanti esterni. Sebbene il carburo di tungsteno offra un'eccellente resistenza all'usura, la sua bassa tenacit\u00e0 alla frattura lo rende propenso a frantumarsi sotto shock improvvisi di tensione. L'acciaio superrapido (HSS) M2\/M42 fornisce un'elevata durezza a caldo unita a un'eccellente tenacit\u00e0 all'impatto, consentendogli di resistere agli urti meccanici senza cedimenti strutturali.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>In che modo un'elevata concentrazione di austenite residua degrada le prestazioni sul campo di una lama circolare di precisione?<\/strong>\r\n<ul>\r\n<li>L'austenite residua \u00e8 una fase cristallina instabile e ad alta energia a temperatura ambiente. Sotto l'influenza dello stress meccanico ciclico e del calore frizionale generato durante il taglio, pu\u00f2 trasformarsi in martensite. Questa trasformazione \u00e8 accompagnata da un'espansione volumetrica localizzata, che pu\u00f2 alterare il profilo piatto della lama, portando a un aumento dell'eccentricit\u00e0 assiale (oscillazione laterale) e a una perdita della precisione di taglio.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Perch\u00e9 le lame in acciaio inossidabile 440C mostrano uno smussamento accelerato durante il taglio di materiali compositi densi?<\/strong>\r\n<ul>\r\n<li>Il 440C \u00e8 un acciaio inossidabile martensitico progettato principalmente per la resistenza alla corrosione. Per mantenere le sue propriet\u00e0 inossidabili, una parte significativa del suo cromo rimane all'interno della matrice della soluzione solida, lasciando meno carbonio libero e leganti per formare carburi duri di vanadio o molibdeno. Di conseguenza, la sua massima resistenza all'usura abrasiva \u00e8 inferiore a quella degli accasi per utensili dedicati come il DC53 o l'acciaio superrapido (HSS) M2.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Quali sono le conseguenze di una tolleranza di rotondit\u00e0 del foro fuori specifica sul gruppo dell'albero di una taglierina circolare?<\/strong>\r\n<ul>\r\n<li>Se la tolleranza del foro supera la specifica H7\/G6, la lama si posizioner\u00e0 allentata sull'albero della taglierina, creando un asse di rotazione eccentrico. Questa eccentricit\u00e0 causa un picco dell'eccentricit\u00e0 radiale (salto radiale), il che significa que la lama penetrer\u00e0 nel materiale a profondit\u00e0 variabili durante la sua rotazione, causando un'usura ciclica e profondit\u00e0 di taglio incoerenti.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Quali caratteristiche rendono i prepreg in fibra di vetro altamente abrasivi per i taglienti degli utensili?<\/strong>\r\n<ul>\r\n<li>Le fibre di vetro sono composte da filamenti di silice amorfa ad elevata durezza fisica. Durante il taglio, questi filamenti agiscono come abrasivi fini contro il tagliente. Se il materiale della lama manca di un volume o di una durezza di carburi secondari sufficienti, le fibre in transito eroderanno rapidamente la matrice, arrotondando il profilo del tagliente.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Qual \u00e8 la soglia di manutenzione raccomandata per pianificare l'affilatura durante i tempi di fermo macchina?<\/strong>\r\n<ul>\r\n<li>Le lame devono essere programmate for la riaffilatura quando il raggio del micro-tagliente<sub>\u03b2<\/sub>(r\u03b2)si smussa fino a raggiungere un valore compreso tra 0,1 mm e 0,2 mm, o quando l'altezza bava sul prodotto supera i limiti di qualit\u00e0. Attendere che si verifichino macro-scheggiature o una forte smussatura richiede la rimozione di una quantit\u00e0 significativa di materiale durante la rettifica, riducendo il numero totale di cicli di affilatura e tagliando la durata complessiva dell'utensile fino al 60%.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li><strong>Qual \u00e8 la differenza principale tra una configurazione a bisello singolo (mono-bisello) e una a bisello composto?<a href=\"https:\/\/maxtormetal.com\/it\/bevels-circular-slitter-knives-single-double-compound\/\" target=\"_blank\" rel=\"noopener\"><em> a single bevel and a compound bevel<\/em> <\/a>configuration?<\/strong>\r\n<ul>\r\n<li>Un bisello singolo presenta un piano inclinato continuo che conduce al tagliente, garantendo un profilo estremamente affilato e una bassa resistenza al taglio. Un bisello composto, invece, introduce un micro-bisello secondario sulla punta estrema del tagliente. Questo micro-bisello rinforza il tagliente contro le elevate forze normali e la scheggiatura, prolungando la durata dell'utensile nelle applicazioni pi\u00f9 gravose a fronte di un incremento minimo della resistenza al taglio.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<hr \/>\r\n<p>\"\u00a0<span style=\"color: #ff9900;\"><em><strong><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/it\/contact\/\" target=\"_blank\" rel=\"noopener\">Benvenuti a richiedere informazioni!<\/a><\/strong><\/em><\/span><\/p>\r\n<p>Se non trovi la lama di taglio che stai cercando, possiamo anche personalizzarla, vedi il nostro \u201c<span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/it\/custom-blades\/\" target=\"_blank\" rel=\"noopener\"><em><strong>Lame Personalizzate<\/strong><\/em><\/a><\/span>\u201d!<\/p>\r\n<h4><span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/it\/brochures\/\" target=\"_blank\" rel=\"noopener\"><strong><em>Apri Brochure<\/em><\/strong><\/a><\/span><\/h4>\r\n<hr \/>\r\n<h2>Esposizione di coltelli circolari:<\/h2>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7187\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade--100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/rotary-slitter-blade-.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7183\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/CIRCULAR-BLADE.jpg 799w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7186\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-300x297.jpg\" alt=\"\" width=\"300\" height=\"297\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-300x297.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-768x761.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-600x595.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/Knife-Rings1.jpg 771w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7184\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279178-Round-custom-knife.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7185\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/E0279803-Multiple-cutting-knife.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7182\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/50-mm-OD-Custom-press-cutter-Blade-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\u00a0<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5990\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-300x300.jpg\" alt=\"DISCO LAMA ROTANTE\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/DISCO-CUCHILLA-ROTATIVA.jpg 817w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5983\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-300x300.jpg\" alt=\"lama circolare personalizzata\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/custom-circular-blade.jpg 740w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5971\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"Lama circolare personalizzata da 425 mm di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/425mm-Diameter-Circular-Custom-Blade.jpg 753w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5969\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-300x298.jpg\" alt=\"\" width=\"300\" height=\"298\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-300x298.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-768x763.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-600x596.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/320-mm-Diameter-Custom-Circular-Blade-Drawing-v21.jpg 776w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5967\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"Lama circolare personalizzata da 300 mm di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/300-mm-Diameter-Circular-Custom-Blade.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5961\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"Lama circolare personalizzata da 120 mm di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/120-mm-Diameter-Circular-Custom-Blade.jpg 805w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5960\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"Lama circolare personalizzata da 95 mm di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/95-mm-Diameter-Circular-Custom-Blade.jpg 809w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5959\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-300x300.jpg\" alt=\"Lama circolare personalizzata da 76,2 mm di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/762-mm-Diameter-Circular-Custom-Blade.jpg 785w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5953\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-300x300.jpg\" alt=\"12,7 mm OD x 5,16 mm ID x 0,65 mm Spessore 20\u00b0 Doppio smusso\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-768x767.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-600x599.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/12.7-mm-OD-x-5.16-mm-ID-x-0.65-mm-Thickness-20\u00b0-Double-Bevel.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5955\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--300x300.jpg\" alt=\"Lama circolare smerlata da 24&#039;&#039; di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade--100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/24-Diameter-Circular-Scalloped-Blade-.jpg 770w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5957\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-300x300.jpg\" alt=\"Lama per sega circolare personalizzata da 30 mm di diametro\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-768x769.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-600x601.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/03\/30-mm-Diameter-Circular-Custom-Saw-Blade.jpg 801w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5869\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-300x300.jpg\" alt=\"Coltelli circolari seghettati, coltelli perforati, coltelli punteggiati (1)\" width=\"300\" height=\"300\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1-100x100.jpg 100w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2025\/02\/Circular-serrated-knives-perforated-knives-dotted-knives1-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\r\n<p>&nbsp;<\/p>\r\n<hr \/>\r\n<h2>Perch\u00e9 Scegliere METAL?<\/h2>\r\n<ol>\r\n<li><strong> Servizio di Importazione Completo e Senza Problemi<\/strong><\/li>\r\n<\/ol>\r\n<p>Goditi la comodit\u00e0 di un'importazione senza intoppi. Dal trasporto allo sdoganamento, gestiamo l'intero processo. Tutto ci\u00f2 che devi fare \u00e8 pagare l'IVA e attendere l'arrivo della merce.<\/p>\r\n<ol start=\"2\">\r\n<li><strong> Prezzi Competitivi<\/strong><\/li>\r\n<\/ol>\r\n<p>Abbiamo visto le nostre lame eccellere in innumerevoli applicazioni e siamo pronti per qualsiasi progetto tu ci proponga. Aspettati precisione, durata e prezzi competitivi ineguagliabili.<\/p>\r\n<ol start=\"3\">\r\n<li><strong> ODM &amp; OEM Disponibili<\/strong><\/li>\r\n<\/ol>\r\n<p>Sia che tu fornisca disegni, schizzi o campioni, possiamo progettare e produrre per te. Abbiamo anche l'esperienza per assistere nella modifica di design e specifiche esistenti per migliorare quasi ogni applicazione di utensili industriali. Contatta il nostro team di vendita dedicato per discutere le tue esigenze specifiche.<\/p>\r\n<ol start=\"4\">\r\n<li><strong> Controllo Qualit\u00e0 Rigoroso<\/strong><\/li>\r\n<\/ol>\r\n<p>Vengono eseguite una serie di test e ispezioni per controllare la qualit\u00e0, tra cui l'ispezione del primo articolo, l'ispezione del materiale in ingresso e dei materiali certificati, l'ispezione di qualit\u00e0 in-process e l'ispezione di qualit\u00e0 finale.<\/p>\r\n<ol start=\"5\">\r\n<li><strong> Approvvigionamento Flessibile, Cooperazione Illimitata<\/strong><\/li>\r\n<\/ol>\r\n<p>Che tu sia un importatore, distributore, grossista o utente finale, ti diamo il benvenuto. Approfitta di MOQ minimi, richieste senza problemi e maggiore libert\u00e0 di acquisto.<\/p>\r\n<ol start=\"6\">\r\n<li><strong> Monitoraggio in Tempo Reale del Progresso di Produzione<\/strong><\/li>\r\n<\/ol>\r\n<p>Consideraci il tuo monitor esclusivo. Forniremo aggiornamenti regolari su ogni fase cruciale della tua linea di produzione. Indipendentemente dalla distanza, avrai una visione in tempo reale dello stato di avanzamento del tuo prodotto.<\/p>\r\n<hr \/>\r\n<p><iframe loading=\"lazy\" title=\"Macchina per il taglio di tessuti con lama da taglio rotonda di varie dimensioni\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/vTki4KYBn-4?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/maxtormetal.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Circular Knives Technical Fundamentals Precision circular slitter knives (also referred to as rotary slitting knives or circular slitter blades) utilize continuous rotational kinematics in conjunction with a female bottom knife (Shear Slitting), a razor setup (Razor Slitting), or a hardened anvil roll (Crush Slitting) to execute uninterrupted longitudinal slitting, slicing, rewinding, or scoring of moving [&hellip;]<\/p>\n","protected":false},"featured_media":2980,"template":"","meta":[],"product_cat":[107,99,114,105,100,101,102,104,103,109],"product_tag":[443],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Circular Knives Blades<\/title>\n<meta name=\"description\" content=\"Explore our high-quality circular knives and rotary blades for paper, food, metal, and more. 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