Kobalt Grinding Stones

The Kobalt 5-pc Grinding Stone Set is designed for use with 1/4-in shank grinders, providing versatility for polishing, deburring, grinding, sharpening, sanding, and smoothing tasks. This set includes five essential grinding stone shapes: wheel, cylinder, ball, cone, and tree, ensuring the right shape for every project. With a maximum speed rating of 25,000 RPM, these stones deliver fast and efficient material removal. Made from premium stone abrasives and solid steel shanks, they are built to last. Suitable for multi-material use, these grinding stones can be used on wood, metal, and more. The set offers three grit types (fine, medium, and coarse), allowing for precision on a variety of surfaces. Optimized for 1/4-in angle (Item# 858972) and straight die grinders (Item# 858981), this set provides exceptional value for both professionals and home workshops.