Grade Specification - AN28

Nominal Composition by Weight Physical Properties
Tungsten Carbide (WC)
90.0%
Cobalt (Co)
6.0%
Tantalum Carbide (TaC)
4.0%
Hardness
92.0 Ra
Density
14.72 g/cc
Transverse Rupture Strength
310,000 psi
Industry Classification ISO Classification
C2 K15-K30, N10-N20
Applications Characteristics
General purpose milling operations on cast iron and cut-off applications on cast iron, non-ferrous materials, and high temperature alloys. Medium cutting speeds with medium chip loads and feed rates. Medium to high fracture toughness with medium abrasion resistance.

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