1.3247
SKU: 3247
DIN : S2-10-1-8 +
EN : HS2-9-1-8
AISI/SAE :M42
DESCRIPTION: IT IS A HIGH SPEED STEEL CONTAINING 8% COBALT AND ABLE TO RISE TO VERY HIGH HARDNESS AND MAINTAIN THIS HARDNESS.
Chemical Composition
C%
Si%
Mn%
Cr%
B.C%
V%
W%
Co%
1.10
max. 0.70
max. 0.40
4.00
9.50
1.10
1.55
8.00
Mechanical PropertiesI
Hardness of Use 66-68HRC