High speed tool steel bar M35(W6Mo5Cr4V2Co5)
1.HRC:64~67
2.Diam: 2~200mm
3.Application:cutting tool
under high temperature

High speed tool steel bar M35(W6Mo5Cr4V2Co5)

Anneal temperature: 840-860

Relief annealing temperature: 720-760

Hardening temperature: 1200-1235

Hardening medium: salt bath under 600,aslo use oil cooling or air cooling

Normal temper temperature: 540-560
RC Rockwell Hardness after hardening and tempering: 64-67

Characteristic:Tungsten-molybdenum high speed steel, better performance of hardness, red hardness, thermoplasticity, machinability than W6Mo5Cr4V2 . Weak in impact  toughness and intensity.

Application: Used in making tools for stock-removing machine and high temperature resistant tools with vibrationshockload