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High-speed Tool Steel

DIN
ASTM
JIS
GB
Factory hardness
Feature
main purpose
1.3343
M2
SKH51


Annealed≤HB255Or pre-hard stateHRC58-62
With high hardness, high toughness and good wear resistance
Die, Die, punch, various molding tools, etc.
Cold punching die, blanking die, punch, forming tools, etc
1.3243
M35
SKH55
W6Mo5Cr4V2Co5
Annealed≤HB269
Forging mold, stretch film, cutting tools, etc.
Cold forging die, stretch film, cutting tools, etc
1.3247
M42
SKH59
W2Mo9Cr4VCo8
Annealed≤HB269
Molybdenum high-speed tool steel, good toughness, high hardness, good wear  resistance
Suitable for manufacture of various powerful cutting abrasion, impact tools
1.3355
T1
SKH2
W18Cr4V
Annealed≤HB255
Tungsten high speed tool steel, the steel has high hardness, red hardness, good wear resistance
Suitable for people with red hardness cutting tool requirements


SKH62

Annealed≤HB255
With high hardness, high toughness and good wear resistance
Die, Die, punch, various forming tools