M35 HIGH-SPEED STEEL
 

COMPOSITION
%
  C Cr Mo W Co V
0.93 4.20 5.0 6.40 4.80 1.80
STANDARDS

AISA M35, W.Ne.3243, S6-5-2-5, EMo5Co5 
JIS SKH55, SS 2723, ISO S8, 
AFNOR Z90WDKCV 6.5.5.4.2 

CONDITION AS    Soft-annealed   Max 260 HB
AS SUPPLIED Cold Drawn Max 300 HB
Cold Rolled Max 320 HV

  
M35 is a conventionally manufactured cobalt alloyed high-speed steel.  The various stages of the manufacturing process are chosen and controlled so that an end product is obtained with a good structure in terms of carbide size and distribution. this is a distinct advantage for the finished tool.
   
                                         M35 is characterised by

                                             all-round applicability
                                             good machine-ability
                                             good performance
                                             good hot hardness