Unmounted Silicone Polisher, Square-Edge, Black, Medium Grit, 12 Pack | POL-300.20
Unmounted abrasive wheels with impregnated silicon carbide are great for deburring, cleaning smoothing and polishing gold as well as all other metals to a high luster. Recommended maximum 1,000-5,000 RPM. Made in USA. 12/pk.