Composition:
Co 2.2%, WC balance,
Other 0.6%

Grain size:
Nano grain < 0.2 µm

Transverse rupture strength:
3200 MPa
464.000 P.S.I.

Hardness:
2500 HV10
2400 HV30
96.0 HRA

Density:
15.3 g/cm³

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