HSS M35 Material for Gear Cutting Tools and Gear Hob

HSS M35 Material for Gear Shaper Cutter and Gear Hob

M35 contains cobalt for increased hot hardness.  The composition of M35 offers a good combination  of toughness and hardness. M35 has a good  machinability.

Chemical composition of HSS M35: C-0.93, Cr-4.2, Mo-5.0, W-6.4, Co-4.8, V-1.8

Standards: Europe-HS 6-5-2-5, USA-AISI M35, Germany-1.3243, Sweden-SS2723, France: AFNOR Z90WDKCV6.5.5.4.2, Japan-JIS SKH55, UK-BM35

Hardness of HSS M35: HRC 65-67

Coating for gear hob with M35: AP or AT

Application of HSS M35:  for gear hobs, spline hob, worm hobs, sprocket hob, gear shaper cutters, shaving cutters, milling cutters and broaches.