Soften the material
Increase the toughness
Refine the structure
Harden the surface
Cutting edge
Web angle
Rake angle
Lip angle
Precision fit
Loose running
Shrink fit
Transition fit
N1 to N4
N4 to N8
N6 to N10
N8 to N12
15 kg
42 kg
62 kg
100 kg
