Composition:
Co 12.0%, WC balance

Grain size:
Fine grain 0.8 - < 1.3 µm

Transverse rupture strength:
3000 MPa
464.000 P.S.I.

Hardness:
1330 HV10
1320 HV30
89.7 HRA

Density:
15.00 g/cm³

Fracture toughness K1C:
12.0 MPa.m^1/2