Risposta rapida: Il gioco della lama per cesoia è impostato al 5–10% dello spessore del materiale, misurato nel punto di taglio. Per un acciaio dolce da 6 mm, ciò significa un gioco di 0,30–0,60 mm, ma la percentuale è un intervallo di partenza, non un valore definitivo. Confermate il valore operativo con un taglio di prova sul vostro materiale reale, verificate il gioco in tre punti lungo la lama con uno spessimetro e considerate qualsiasi altezza di sbavatura superiore al 5% dello spessore come un segnale per ricontrollare il gioco.
Nota tecnica: Il gioco della lama per cesoia è lo spazio perpendicolare tra i taglienti superiore e inferiore, espresso come percentuale dello spessore del materiale. Esso regola il rapporto tra la zona lucidata e quella fratturata sul bordo di taglio, l'altezza della sbavatura e il carico della lama per ogni colpo. Il flusso di lavoro di setup e controllo qualità di Maxtor Metal considera il gioco come un parametro di processo specifico per il materiale — e non come un'impostazione fissa della macchina — e lo documenta per ogni singola lavorazione insieme allo stato della lama e alle letture del raggio del tagliente.[→ See Maxtor Metal shear blade specifications and material options]
Il gioco della lama per cesoia è lo spazio orizzontale tra i taglienti superiore e inferiore nel punto di taglio, e su una cesoia a ghigliottina viene normalmente impostato come percentuale dello spessore del materiale anziché come valore fisso. Sbagliare questa regolazione comporta un costo tutt'altro che astratto: gli scarti di nastro dovuti alla scarsa qualità del bordo rappresentano dal 5% al 10% del costo totale di proprietà, una cifra che si somma e si amplifica a ogni ciclo di riaffilatura.
The 5–10 percent rule is a starting range rather than a specification. Treat the machine manual as the authority, then find the working value by iterating on the actual sheet, blade sharpness and rake angle (Ursviken, 2025). Note the convention split: some suppliers state blade clearance per side, others state the blade-to-blade gap, so confirm which figure the Maxtor Metal shear blade specification uses before you dial anything in. Maxtor Metal works to the per-side reading, which doubles the number at the gap.
Punti chiave
- Il gioco della lama per cesoia è una percentuale dello spessore del materiale, impostata nel punto di taglio.
- L'intervallo del 5–10% è una fascia di partenza; il manuale della macchina determina il valore finale.
- Confermate se un dato pubblicato si riferisce al gioco della lama per lato o al gioco totale tra le lame.
- La scarsa qualità del bordo incide per il 5%–10% sul costo totale di proprietà a causa degli scarti di nastro.
Nota sulle fonti: questa guida si basa su pubblicazioni di riferimento nel campo del taglio a cesoia — le linee guida AHSS, la documentazione sui processi di cesoiatura di ispatguru e le guide dei produttori di macchinari come Ursviken e Sureay — oltre all'esperienza diretta sul campo di Maxtor Metal. Dove un dato proviene da una fonte indipendente, viene citato come tale; dove riflette un limite di accettazione interno del produttore, ciò viene indicato chiaramente affinché si possa valutarlo di conseguenza.
Meccanica del tagliente
Shear blade clearance decides how a cut fails, and that failure is what produces either a clean edge or a burr. The mechanism is worth understanding because it explains why the recommended band moves with material and thickness rather than staying fixed.
In short: clearance controls the split between smooth burnish and rough fracture on the cut edge — understanding this mechanism is what turns the 5–10% band from a guess into a tuning range.
Burnish and fracture zones
A sheared edge is not one surface. It is four zones stacked through the material thickness: rollover, where the blade first contacts and plastically deforms the sheet into a rounded, bent region; the burnish or shear zone, a smooth band formed while the blade compresses and rubs the material; the fracture or rupture zone, a rougher angled region where the crack propagates; and the burr, thin elongated metal pushed out at the exit edge (ispatguru, 2019; Linee guida AHSS, 2021).
Rollover and burr formation
Clearance sets the split between the smooth and rough portions of that edge. The burnish zone ends where crack initiation begins, so penetration depth equals rollover height plus burnishing zone height. The rough fracture zone then grows with ductility, thickness and clearance, which means a larger clearance shrinks the burnish share, enlarges the fracture share, and pushes more material into the burr (ispatguru, 2019).
Force, rake, and clearance interplay
The general shearing range runs from 2% to 10% of material thickness, and the correct point inside that range depends on the workpiece. Harder materials and greater thickness need larger clearance. Set it too wide and the edge comes out rounded and distorted with a burr and a higher shearing load; set it too tight and the blade leaves a double cut, sometimes called secondary shearing. Ductile material produces a taller burr at any given clearance (ispatguru, 2019).
That is the mechanism behind the band. The next section turns it into numbers.
La regola del 5–10%
The 5–10 percent rule says the shear blade clearance should sit between 5% and 10% of the metal thickness you are cutting. That band is the starting point for mild steels, not a universal setting, and the Linee guida AHSS note that published recommendations place mild-steel die clearance at 5% to 10% of metal thickness. The same source flags a convention trap worth settling before you touch the machine: for punched holes, those figures are per-side values. Vendor charts on the open web often frame the identical 5%–10% band as the total blade-to-blade gap instead. Confirm which convention your chart uses before you convert a number into a shim stack, because a 10 mm mild-steel cut reads as 0.5–1.0 mm per side under one reading and 0.5–1.0 mm total under the other.
In short: the 5–10% band is a defensible starting range for mild steel, not a universal answer — the working value must be confirmed by test cut on the actual material, and the convention (per side vs total gap) must be established before any number is set.
Material-based bands
The band widens as the material gets stronger. The AHSS Guidelines put the range at roughly 6% for mild steel, rising to 16% or higher once tensile strength passes 1400 MPa, and note that ISO 16630 hole-expansion testing specifies 12% punch-to-die clearance while optimal clearance for advanced high-strength steel appears to be approximately 15%. Treat those as directional anchors rather than a lookup table: they come from a technical body’s guidance program, and the underlying figure is a historical baseline rather than a recent test series.
For AHSS and UHSS applications where standard D2 blades are reaching their clearance and wear limits, see the guida al ROI delle lame da cesoia con riporto in carburo di tungsteno per linee AHSS per un confronto completo del TCO.
When to deviate
Deviate upward when the material work-hardens or when edge quality matters more than tool life. Deviate downward only when your press capacity is the binding constraint, since tighter clearance raises cutting force. The honest position is that 5%–10% is a starting point you tune from, not an answer you inherit.
Parallelism and thickness effects
Clearance is only as good as its consistency along the blade. A machine set to 8% at the ends but drifting to 11% mid-blade will burr in the middle and shear cleanly at the edges, which is why parallelism is checked separately from the nominal gap. Thicker stock amplifies the same error: the absolute gap grows with thickness, so a fixed mechanical misalignment becomes a larger percentage deviation.
SOP di installazione e setup
A repeatable shear blade clearance setup follows one sequence: baseline the gap, verify parallelism, lock, test cut, iterate. The steps below assume the machine is locked off, the blades are clean and correctly seated, and you have a feeler gauge set, a dial indicator with a magnetic base, and scrap of the material you are about to run. Budget 30 to 45 minutes for a first setup on a machine you do not know well.
In short: measure clearance at three points along the blade before every setup change, verify parallelism within 0.02 mm, lock the adjusters, then iterate from a test cut — the sequence matters because locking adjusters commonly shifts the gap.
Feeler gauge baseline
Set the upper blade to its lowest position and insert the feeler gauge stack at the left end, center, and right end of the blade. Three points is the minimum; add points every 500 mm on blades longer than 2 m. Adjust the gap until the gauge drags with light resistance rather than passing freely or binding. Record all readings before touching anything else, because the spread across those points tells you whether you are correcting clearance or parallelism.
Dial indicator calibration
Mount the dial indicator on the lower blade and sweep the upper blade through its stroke, recording readings at several positions along the length. Blades should sit within 0,02 mm of each other, and the gap needs immediate recalibration once it exceeds that. Note what kind of number this is: there is no single ISO standard that sets a shear-blade parallelism limit, so 0.02 mm is Maxtor Metal’s internal acceptance target, not an industry-mandated figure. The relevant general framework is dimensional and geometric tolerancing — ISO 286 defines the IT tolerance grades used for precision blade geometry (IT6 for cutting-edge position, parallelism to the holder reference face, and flatness; IT7 for length, width, and mounting-hole position), and ISO 2768 supplies general tolerances where a drawing carries no individual callout. Treat the 0.02 mm as a tighter-than-general shop specification built on that framework (ISO 286-1:2010; ISO 2768). The reason such a tight target is worth holding is mechanical: on a 3,000–4,000 mm blade, a 0.1–0.15 mm deviation across the length is enough to produce visible taper on the cut edge (consistent with precision blade geometry standards under ISO 286 / ISO 2768). Lock the adjusters and re-check the gap at the same three points; locking commonly shifts it.
Test cut and iteration
Run a slow test cut on scrap and read the edge. Burrs or tearing mean the gap is too large; rubbing or excessive tightness means it is too small. Change clearance in small increments and re-cut rather than adjusting several variables at once, then log the final gap, the material grade and thickness, and the indicator readings against the job number so the next setup starts from a known point.
Each regrind removes material from the blade thickness. For the shim calculation method that compensates for this dimensional change and restores correct overlap after each cycle, see the regrinding thickness reduction compensation and shim stack guide.
Verify your result: the test cut should shear cleanly with no visible taper along its length, and a repeat indicator sweep should hold the gap within 0.02 mm after the adjusters are locked.
Caso applicativo: correzione di sbavature eccessive su S355 da 6 mm
The clearest way to see why 5–10% is a starting rule and not a fixed answer is to walk through a commissioning-style troubleshooting case. This is a representative field case built on documented industry practice rather than a measured customer study: the machine, material and measurement sequence reflect how this problem typically appears on a hydraulic guillotine shear, and the underlying rules — the 5–10% band, the ~10% structural-steel practice, and multi-point feeler-gauge verification — are all publicly documented.
In short: this case demonstrates that a clearance value can sit inside the published 5–10% range and still produce unacceptable edge quality — the percentage is the starting calculation, and the cut edge is the verification tool.
The situation
| Parametro | Valore |
|---|---|
| Applicazione | Hydraulic guillotine shear |
| Materiale | S355 structural steel |
| Nominal thickness | 6.0 mm |
| Measured thickness | 5.94–6.06 mm across the test sheets |
| Lama | Hardened cold-work tool-steel shear blades |
| Initial clearance | ~0.30 mm |
| Target window | ~0.30–0.60 mm (5–10% starting rule) |
The problem appeared after the machine was switched from thinner sheet to 6 mm structural steel. The operator kept the previous clearance setting rather than recalculating the gap from the new material thickness — a common error where clearance is treated as a fixed machine setting instead of a material-dependent process parameter. The first test cuts showed a noticeably larger burr on the underside of the cut edge, a relatively short burnished zone, and a more irregular fracture zone. The operator suspected dull blades and considered replacing them.
Attempt 1 — replace the blades (rejected)
The first response was to suspect blade wear. Inspection, however, showed the cutting edges were still serviceable — no significant chipping or abnormal rounding. Replacing the blades without correcting the clearance would have treated the symptom rather than the process condition, so the next step was to verify the actual gap.
Measurement sequence
The machine was stopped and isolated per the site’s maintenance procedure. Blade seats were cleaned and checked for trapped scale, chips and debris. Sheet thickness was measured at several points with a micrometer rather than trusting the nominal 6 mm designation. Clearance was then measured at the left, center and right portions of the cutting length with calibrated feeler gauges. The machine manufacturer’s definition of clearance was used throughout the adjustment. This multi-point approach follows published shear-machine guidance, which requires clearance verification at several points along the blade rather than assuming the machine’s nominal setting equals the actual gap — Mittler Bros. and other shear manuals specify checking left, center and right with feeler gauges, and the Australian Steel Institute notes that optimum clearance depends on both material properties and thickness.
Attempt 2 — keep the 5% setting (insufficient)
After measurement, the initial gap was approximately 0.30 mm — about 5% of the measured 6 mm thickness:
6.0 mm × 5% = 0.30 mm
That value was technically inside the general 5–10% starting range, yet edge quality remained unsatisfactory. This is the key point: a value can sit inside the published percentage range and still not be the optimum setting for a particular machine-and-material combination. Clearance is also affected by blade condition, blade geometry, machine rigidity, alignment, and the mechanical properties of the workpiece. Betenbender’s shear guidance makes the same observation for steel work — roughly 10% of thickness usually gives a good cut edge, and clearance may be increased for harder or thicker material, but not beyond about 15%.
Attempt 3 — increase clearance (resolved)
Clearance was increased progressively toward approximately 0.50–0.55 mm, corresponding to roughly 8–9% of the 6 mm material thickness, then a fresh test cut was made under the same material and machine conditions. Edge quality improved visibly. The important caveat: this is not a claim that 0.50 mm is universally correct for S355 — it is simply the working setting found in this troubleshooting example. Published material studies make the same point about clearance being material-specific: voestalpine’s ALFORM technical data compares 4%, 10% and 16% clearance on 3 mm ALFORM 700 M and shows the cut-section geometry changes markedly with the ratio, with excessive clearance increasing burr and edge denting while reducing the shearing-zone share.
Effect, recorded honestly
Rather than inventing precise burr-height numbers, a credible record notes the observable change:
| Parametro | Initial condition | After adjustment |
|---|---|---|
| Materiale | S355 | S355 |
| Nominal thickness | 6 mm | 6 mm |
| Measured thickness | 5.94–6.06 mm | 5.94–6.06 mm |
| Liquidazione | ~0.30 mm | ~0.50–0.55 mm |
| Clearance ratio | ~5% | ~8–9% |
| Blade condition | Serviceable | Same |
| Test batch | Same heat / comparable material | Same |
| bava | Pronounced / unacceptable | Visibly reduced |
| Cut edge | Irregular fracture zone | More uniform fracture |
| Blade change | Not required | Not required |
If a team wants to make this rigorous, the fields worth adding are burr height (mm), rollover height (mm), burnished-zone and fracture-zone percentages, cut-angle deviation, machine hydraulic pressure, number of strokes, and blade edge radius.
The takeaway: the 5–10% rule provided the starting window; the test cut identified the working point. The percentage is the starting calculation — the cut edge is the verification tool.
This chain is worth internalising: 5–10% rule → 6 mm S355 gives a 0.30–0.60 mm starting window → measurement shows 0.30 mm gives poor edge quality → step up to ~0.50–0.55 mm → test cut confirms the improvement → do not market 0.50 mm as a “standard value” → every material, thickness and machine combination must be verified by test cut. The AHSS Guidelines reinforce why: clearance is not an isolated variable — a smaller clearance raises cutting force and the demands on tool and machine alignment, while a larger clearance increases rollover and related effects.
Controllo qualità e manutenzione
In short: set a numeric burr height limit before the job starts, log clearance and material lot per job, and treat rising burr height or an edge radius above 0.2 mm as mandatory regrind triggers — not subjective judgements.
Burr height limits and triggers
Burr height is the fastest field check on a shear, and it is the one most often left unmeasured. Set a numeric limit before the job starts, then treat any exceedance as a trigger rather than a nuisance.
A practical default is 5% of material thickness. On 3 mm mild steel that is 0.15 mm, measurable with a deburring gauge or a bench micrometer across the burr crest. Project drawings and customer acceptance criteria override the default whenever they are tighter.
Two triggers should stop the line:
- Burr height above tolerance on two consecutive cuts after a clearance check.
- Edge radius at or above 0.2 mm, measured on the blade bevel with a radius gauge or a 20× magnifier.
The second trigger matters because edge rounding, not visible chipping, is what silently widens the effective clearance. A blade that looks serviceable can already be cutting 0.05 mm wider per side than the setup sheet says. As with the parallelism target, the 0.2 mm is a Maxtor Metal internal limit rather than an ISO-mandated value; published edge-radius ranges for industrial blades vary widely by application — some slitting guides cite 0.05–0.30 mm, disc-shear references hold below 0.05 mm, and general deburring practice references edge-break specifications such as ISO 13715. That spread is exactly why you set the limit against your own acceptance criteria rather than assuming one number fits every line.
For a measurement-based rotation trigger and audit-ready log template that standardises this decision across an entire blade inventory, see the SOP sui criteri di riaffilatura e sul programma di rotazione delle lame reversibili a 4 taglienti.
Consiglio da professionista: Log clearance, material lot, and burr height per job in one sheet. After a few weeks the log shows whether drift tracks a specific material lot, a specific operator, or the blade itself, which turns regrind scheduling from guesswork into a trend line.
Defect diagnosis and corrective actions
Match the defect to the cause before touching the blade. Most burr and edge complaints trace back to one of four conditions, and each has a different fix.
| Difetto | Probabile causa | Corrective action |
|---|---|---|
| Tall, rolled burr on one side | Clearance too wide on that side | Re-check parallelism, reduce gap toward the lower band |
| Short, brittle burr with edge chipping | Clearance too tight | Open the gap, inspect the bevel under 20× magnification |
| Burr varies along the cut length | Blade not parallel or ram misalignment | Re-shim and verify straightness before the next setup |
| Clean cut, sudden burr spike mid-run | Edge wear or chipping | Measure edge radius, then decide regrind or replace |
When chipping appears suddenly or in a consistent location along the blade, the defect pattern itself carries diagnostic information. For a fracture surface analysis workflow that identifies whether the root cause is fatigue (clearance or grinding error) or impact (overload or hardness mismatch), see the shear blade edge chipping root cause guide.
That last decision follows a chipping-depth ladder. Light chipping under 0.2 mm clears with standard stock removal of 0.25–0.35 mm. Moderate chipping between 0.2 mm and 0.5 mm needs deeper removal and a 20× inspection of the bevel. Severe chipping above 0.5 mm means scrap or a major removal that can push the blade past its dimensional safety limit. The floor on any regrind is 0.254–0.381 mm of stock removal, because micro-fractures from running a blade past its sharpening window penetrate 0.25–0.40 mm below the bevel and will surface again if that layer is left in place (Maxtor Metal regrind-or-replace criteria for shear blades, retrieved 2026-08-27).
For a full analysis of how D2 and SKD11 carbide microstructure affects chipping depth and regrind frequency, see the D2 vs SKD11 tool steel shear blade selection guide.
Maxtor Metal’s own QC workflow ties this together: blades are logged against job and material lot, regrind is triggered when edge radius reaches 0.2 mm or burr height exceeds project tolerance, and every returned blade is re-verified for straightness under 0.02 mm/m, parallelism under 0.015 mm, and hardness across the full length before it goes back into rotation. These too are internal acceptance limits, set tighter than the general ISO 2768 / ISO 286 framework rather than drawn from a single published shear-blade standard. The point of the record is not the paperwork. It is knowing which of your four-edge reversible blades still has usable edges and which one is one bad cut away from a scrap decision.
FAQs:
D: Cos'è la regola del 5–10 percento per il gioco della lama per cesoia?
R: Questa regola imposta il gioco della lama per cesoia al 5%–10% dello spessore del materiale. Per un acciaio dolce da 10 mm, il valore è di 0,5–1,0 mm. L'intervallo si restringe all'aumentare della resistenza a trazione: l'alluminio morbido si posiziona verso il limite superiore, mentre l'acciaio inossidabile e l'HSLA verso quello inferiore. Consideratelo come un punto di partenza e confermatelo con un taglio di prova sulla specifica colata di materiale.
D: Il gioco della lama per cesoia si intende per lato o totale?
R: Entrambe le convenzioni compaiono nelle tabelle pubblicate e confonderle raddoppia il gioco. Maxtor Metal specifica il suo 5–10% raccomandato come gioco della lama per lato, quindi un taglio su acciaio dolce da 10 mm prevede 0,5–1,0 mm per lato, ovvero 1–2 mm in totale. Verificate quale convenzione abbia utilizzato il costruttore della vostra macchina prima di effettuare qualsiasi regolazione.
D: Che gioco devo impostare per l'acciaio dolce da 6 mm?
R: Iniziate con 0,3–0,6 mm e verificate il risultato sul bordo di taglio. Un bordo pulito e squadrato con una leggera fascia lucidata indica che siete vicini al valore corretto; un arrotondamento marcato o una sbavatura irregolare indicano che il gioco è troppo ampio. Misurate la sbavatura anziché valutarla a occhio.
D: Posso usare lo stesso gioco per l'acciaio inossidabile e l'acciaio dolce?
R: No. L'acciaio inossidabile, l'HSLA e altri gradi ad alta resistenza richiedono un gioco più stretto, generalmente orientato verso l'estremità inferiore dell'intervallo, poiché resistono al flusso plastico e si fratturano prima. Utilizzare il gioco dell'acciaio dolce sull'acciaio inossidabile provoca la fessurazione del bordo e un'usura accelerata della lama.
D: Con quale frequenza si dovrebbe riaffilare una lama per cesoia?
R: L'altezza della sbavatura è il fattore scatenante pratico: la prassi comune mira a mantenere l'altezza della sbavatura al di sotto del 10% dello spessore del metallo, e l'aumento della sbavatura traccia sia l'usura dell'utensile che l'aumento del gioco (Linee Guida AHSS). Per gli acciai avanzati ad alta resistenza (AHSS), la sola altezza della sbavatura è un segnale debole, quindi la qualità del bordo di taglio è un indicatore migliore. Il flusso di lavoro interno di Maxtor Metal utilizza un raggio del tagliente di 0,2 mm o un'altezza della sbavatura superiore alla tolleranza del progetto, a seconda di quale evento si verifichi per primo.
D: Come posso verificare il parallelismo della lama per cesoia?
R: Utilizzate un comparatore a quadrante su base magnetica, facendolo scorrere per l'intera lunghezza della lama con la macchina bloccata e disattivata. Maxtor Metal verifica una rettilineatà inferiore a 0,02 mm/m e un parallelismo inferiore a 0,015 mm in fase di costruzione: si tratta di limiti di accettazione interni basati sul quadro generale delle tolleranze ISO 2768 / ISO 286, che costituiscono quindi un parametro di riferimento sensibile per una macchina in servizio, piuttosto che un valore imposto da ogni singola norma. Ricontrollate dopo ogni riaffilatura o sostituzione della lama.
D: Perché la mia cesoia lascia un doppio taglio?
R: Un doppio taglio di solito significa che il gioco è troppo ampio per lo spessore, quindi il materiale si fende nello spazio vuoto e si frattura due volte anziché una. Può anche derivare da una forza di tenuta (premibili) insufficiente o da una lama che ha perso il filo. Stringete il gioco verso l'estremità inferiore dell'intervallo e controllate la pressione di fermo lamiera prima di dare la colpa alla lama.
Conclusione
Il gioco della lama per cesoia è una decisione di impostazione, non un numero fisso, e la regola del 5–10% offre un punto di partenza difendibile piuttosto che una risposta universale. L'intervallo controlla due cose contemporaneamente: quanta zona lucidata e fratturata subisce il bordo, e quanto arrotolamento (rollover) e sbavatura lascia il taglio. Se lo impostate correttamente, la superficie di taglio rimane pulita; se uscite da questo intervallo, finirete per sostituire un difetto con un altro.
Ciò che separa un processo controllato da uno fortunato è la standardizzazione. Registrate il gioco impostato per ogni singola lavorazione, annotate il tipo e lo spessore del materiale per cui è stato configurato e controllate le condizioni del taglio a intervalli fissi anziché attendere un reclamo per le sbavature. Monitorate i cicli di riaffilatura in base a questi registri, in modo da poter osservare l'usura del tagliente prima che si verifichi un guasto. Considerate questo aspetto tanto un problema di flusso di lavoro quanto un problema relativo alla lama: lo stesso valore di gioco si comporta in modo diverso tra i vari turni di lavoro se nessuno si preoccupa di metterlo per iscritto.
Se state installando una nuova cesoia o standardizzando una esistente, verificate le specifiche della lama in base alla vostra combinazione di materiali e al ciclo di lavoro prima di stabilire un valore definitivo. Quando il materiale o l'applicazione escono dai parametri consueti, consultate un ingegnere applicativo per capire dove il vostro processo debba discostarsi e perché.
For the full Maxtor Metal shear blade range — material grades, dimensional tolerances, and regrind service options — see the precision shear blade product page.
This guide is written and reviewed by Jerry Chu, Technical Support Specialist in Maxtor Metal’s After-sales Service team. Jerry has 10 years of hands-on experience with industrial cutting blades across paper making, plastic granulation, metal slitting and slitting lines, and wood processing — applications where burr formation, edge quality, and dust generation all show up as real production problems rather than theory. That field background shapes the setup and QC guidance here: the focus on measurable triggers (burr height, edge radius, parallelism) rather than subjective “looks fine” judgements comes directly from troubleshooting these issues on customer lines.
Jerry holds PMP (Project Management Professional) e CMRP2 certifications, which support the process-discipline approach — logging, standardised setup, and scheduled inspection — that runs through this article.
Maxtor Metal is a manufacturer and supplier of custom, precision-ground industrial blades with over 15 years of experience, serving engineers, technical buyers, and equipment manufacturers worldwide. The company operates a quality management system certified to ISO 9001, and manufactures blades to customer drawings, sketches, or photos with material selection aimed at extending blade life. The internal tolerance and regrind figures quoted in this article come from that QC workflow.
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