Description of π Durable TEMO Coarse Diamond Coated Compatible: The Ultimate Tool for Heavy-Duty Projects
New one box set of 30 pieces diamond coated burrs with pointed heads in box set. They will fit your hand drill, drill press & Compatible for Dremel and Foredom tool with a 1/8" collet. Shank diameter : 3.17mm (1/8 inch). diamond drill bits in a coarse grit, for drilling glass, shells, tile and stone. Overall length is 40mm (1-5/8 inch). They will fit your hand drill, drill press & Compatible for Dremel and Foredom tool with a 1/8" collet. Premium type diamond coated in GRIT 80 (coarse). Suitable for glass, marble, rock or jewelry.