Electroplate diamond – long life and holds up to hardened material such as carbide and cobalt
180 grit wheel replaces Drill Doctor models 350X, 500X and 750X
Sharpens High-speed Steel, Carbide, TiN-coated and Masonry bits
Easy installation
Provides for an additional 300 to 400 sharpening to all Drill Doctor models. The Diamond material is tough, long lasting and adds precision to the sharpening process.