Grade Specification - AN66

Nominal Composition by Weight Physical Properties
Tungsten Carbide (WC)
76.0%
Cobalt (Co)
8.0%
Titanium Carbide (TiC)
6.0%
Tantalum Carbide (TaC)
10.0%
Hardness
91.8 Ra
Density
12.71 g/cc
Transverse Rupture Strength
320,000 psi
Industry Classification ISO Classification
C6 P20
Applications Characteristics
Semi-finishing metal removal operations such as boring, threading, and grooving. Medium to high cutting speeds with light to medium feed rates on a wide variety of carbon and alloy steels. Medium fracture toughness with medium to high abrasion resistance.

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