Description
Dremel 85422 Grinding Stone, 25/32 in Dia, 1/8 in Arbor/Shank, Silicone Carbide Abrasive Designed to work well on stone, glass, ceramics, porcelain, gemstones and non-ferrous metals. Blue/green abrasive made especially for grinding on hard steel and other hard materials. Do not run in excess of 30,000 RPM. SILICON CARBIDE - MOUNTED 1/8" Shank Size Ins.=25/32