High Speed Steel

Are used for the production of industrial drills and cutters, which are tools that rotate quickly when in use. Components can be brought shape by milling, turning and sawing.

DIMENSIONS
Diam. 3mm ~1200mm (Cold drawn / Hot rolled / Forged)
Block Th 100 ~ 800mm x Width 100 ~ 1600mm x Length 500 ~ 5800mm
Flat Th 10 ~ 90mm x Width 60 x 550mm x Length 2500 x 5800mm

Brand Name Nearest Related Specification Typical Composition (%) & Properties
C Mn Si Cr W V Mo Ni Co
M2 1.3343
DIN S5-5-2
0.85 0.30 0.30 4.10 6.10 2.00 5.00
Description & Applications: HSS bound to molybdenum, vanadium and tungsten, which has a high hardenability, high toughness, high wear resistance and excellent cutting property. Taps, drills, spiral, broaches, reamers, escariadores, cutters, metal cutters and tools for tapping and cold forming.
M35 1.3243
DIN S6-5-2-5
0.91 0.40(max) 0.45(max) 4.15 6.30 1.90 4.75
Description & Applications: M35 is molybdenum high speed steel. Very high resistance to wear and to softening at elevated temperatures. High resistance of cutting edge and good toughness. Deep hardening response. High hot hardness. Highly stressed drills, milling cutters, profile cutting tools, thread cutting drills and cold forming tools.
M42 1.3247
DIN S2-10-1-8
1.10 0.40(max) 0.70(max) 4.00 1.55 1.10 9.50 8.00
Description & Applications: Capable of very high hardness values, this is a moly type high speed tool steel. The alloy has excellent hot hardness and wear resistance and is commonly employed to machine difficult to machine materials including the superalloys.
M7 1.3348
DIN S2-9-2
0.98 0.40(max) 0.70(max) 4.00 1.80 1.95 8.70
Description & Applications: M7 is one of the High Speed Tool Steels in the molybdenum alloy family, with tungsten, chromium and vanadium for strengthening. It has good hardenability and is very wear resistant. Very high resistance to softening at elevated temperatures and good toughness. Deep hardening response.

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