HARD SILICON CARBIDE- A tough stone with minimum bonding material that permits fast cutting and breaks down slowly and evenly. Use on all hardened steels. Good performance on EDM surfaces.
This is the ROUND grit polishing stone.
GRITS: 80, 120, 150, 240, 320, 400, 600
Color: Dark Grey
Please request a quote for discounted pricing on 5 dozen grits.