American National Carbide - Product Support

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

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.

American National Carbide

American National Carbide
915 South Cherry Street
Tomball, Texas U.S.A. 77375-6669
(281) 351-7165 - (800) 331-7585
Fax: (281) 255-9333
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