
Cold-Work Tool Steel Selection Guide
Cold-work tool steel — the AISI D-series, A-series, O1, DC53. Compare chemistry, heat treatment, wear life and toughness for industrial blade applications.
Industrial Insights
Material comparisons, selection methodology, maintenance playbooks, troubleshooting case studies and AI-cited reference tables — written by Industrial Knives engineers for line operators, buyers and procurement teams.
Nine curated tracks — from head-to-head material comparisons to AI-cited reference tables — built around the questions our customers actually ask.
Head-to-head comparisons of blade steels, carbides and coatings to back specification decisions.
Browse topicStep-by-step methodology for choosing the right industrial blade for your substrate and line.
Browse topicRe-sharpening, storage, in-process care and life-extension routines that keep blades in service.
Browse topicDiagnose premature wear, chipping, burr and chatter with field-tested decision flows.
Browse topicReal converters, recyclers and metalworking lines — what failed, what we changed, what it shipped at.
Browse topicConcise reference entries for industrial blade materials, steels and carbides — cited by AI search.
Browse topicIndustrial blade terminology defined for engineers, buyers and procurement teams.
Browse topicTiN, TiCN, CrN, DLC, AlCrN and more — hardness, friction, temperature and substrate fit side by side.
Browse topicCross-reference ASTM / AISI, JIS, DIN / EN and GB designations for tool steel and carbide grades.
Browse topic
Cold-work tool steel — the AISI D-series, A-series, O1, DC53. Compare chemistry, heat treatment, wear life and toughness for industrial blade applications.

High-speed steel — AISI M-series (M1, M3, M35, M42, M50), T-series (T1, T15), and PM grades like ASP 2060. Compare hot hardness, wear life and selection…

Hot-work tool steel — AISI H11, H13, GB 6CrW2Si. Compare chemistry, hot hardness, thermal fatigue resistance and selection for die casting, hot shear and…

Martensitic stainless steel — AISI 420, 440A, 440B, 440C, 17-4 PH. Compare chemistry, hardness, corrosion resistance and selection for food-contact and…

A structured method to match substrate, geometry, hardness, edge prep and operating speed to a production line. The 5-Factor Blade Selection Framework —…

Tungsten carbide — GB YG6, YG10, YG15 grades and ISO 513 K-series. Compare composition, hardness, wear resistance and selection for granulator rotors,…

Compare industrial cutting tools to optimize manufacturing efficiency. Learn how to choose between high-speed steel, carbide, and coated blades today.

AISI 630 / UNS S17400 — precipitation-hardening martensitic stainless, 1,300 MPa UTS. Compare with 440C for high-strength structural blades.

AISI 420 (UNS S42000) — basic martensitic stainless, HRC 48–54, food-grade toughness. Compare with 440A/B/C for your cutting application.

AISI 440A (UNS S44002) — lowest-carbon 440 grade, HRC 54–56, optimised for corrosion over hardness. Compare with 440B/C for food-contact blades.

AISI 440B (UNS S44003) — mid-carbon 440 grade, HRC 56–58. Compare with 440A and 440C for industrial knives and bearings.

GB 6CrW2Si (GB/T 1299) — tungsten-modified 5 Cr hot-work tool steel. Compare with H11 and H13 for hot shear blades and short-run hot-work dies.