Name: HSS(M2) Hardness:≤63
Factory Status: annealing ≤255HB
Quenching Temperature :1220-1240℃
1. high red hardness and wear resistance, cutting speed, cutting edge sharp, high toughness, impact resistance.
2. life expectancy is 2 times higher than that of ordinary high speed steel, increasing the efficiency of machine tool production by more than 2 times.
3. comprehensive performance reaches M42 level of high speed steel containing cobalt.