S690 MICROCLEAN

BÖHLER S690 MICROCLEAN – “The simple one”
The tough high-speed steel for challenging machining and cold forming.

Melting Route

Powder metallurgy

Product Features

  • Toughness & Ductility: very high
  • Wear Resistance: good
  • Compressive strength: good
  • Edge Stability: good
  • Grindability: high
  • Hot Hardness (red hardness): good

Technical Data

 Compressive strength
Grindability
Red hardness
Toughness
Wear resistance
Edge stability
C Cr Mo V W
1.44 4.00 5.00 4.00 5.50
EN AISI
~HS6-5-4 ~M4

Downloads

S690 MICROCLEAN Datasheet
High speed steels
BW141_Grinding for toolmaking
BW145_High performance metals for racing applications
ST035_High performance steels produced by powder metallurgy methods