Place of Origin : Changzhou,China

Tungsten carbide roller ring is a kind of metallurgical tool which consists of tungsten carbide and cobalt with high hardness and wear resistance. It has advantage of high wear resistance,Website:http://www.kdroll.com, long life and high efficiency during the high speed rolling. 1. Geometry Tolerance Axial Run-outRadial Run-outEnd Face Run-outEnd Face ParallelismEnd Face Flatness≦0.015mm≦0.02mm≦0.015mm≦0.01mm≦0.01mm2. RoughnessInner HoleOuter CircleEnd FaceGroove Face≦ 0.3 μm≦ 0.4 μm≦ 0.4 μm≦