M42 High Speed Steel
M42 high speed steel stockholders and suppliers, delivering to the whole of the UK. West Yorkshire Steel are suppliers of M42 in round bar. This grade is a cobalt molybdenum high speed steel which achieves a high hardness and superior hot hardness. Excellent cutting performance can be achieved from tools made in M42 high speed steel. With the high heat treated hardness of up to 70 Rockwell M42 high speed steel also offers excellent wear resistance.
We welcome export enquiries for high speed steel. Contact our sales office and consult our shipping policy for further details.
AISI ASTM A681 DIN 17350 BS EN ISO 4957
Alternative tool steel grades we supply