Yanzhistone Polishing Stones For Mold Maker Grinding Finishing Stone For Metal Die Tooling 3x13x150mm 10PCS/1BOX

Yanzhistone mold polishing stones is excellent for removing mold machining marks and spark erosion grains for preparing the surface for final polishing. Mould and Die Polishing Stone Sets are a great way to sample different types, and grits of congress polishing stones. These stones are excellent quality and designed for mould and die polishing.

1:Product Specifications

2：The main features of Yanzhistone mold polishing stones

-High resistant and lifetime

-Engineering hydraulic cylinder

-Cylinder oil field pump

-Coal mine hydraulic prop, the engine liner

-Military guns and other deep hole boring and processing areas.

For polishing hard steel,such as high speed steel,high carbon steel,chilled steel,alloy steel and other mould steel.

-Grinding and polishing for Mold.