Buwico 6pcs 1/4" 6mm Shank Tungsten Steel Rotary File Burr Cutter Engraving Grinding Drill Bit Set for Dremel Rotary Tools

Characteristic: High-carbon steel treated surface, surface has been blackening treatment. Different head shape, including ball, cone, club, rounded cylindrical / flared / pointed tips, tree. Using for polishing, polishing, milling, polishing, for use with 1/4 "grinder and manual drill bits. For engraving of resin, plastic, porcelain, soft metal, stone, polished white wood, jade, bones or corners of animals, etc. Easy to use, safe and reliable, reduce labor intensity. Improve the work environment. Specification: Material: high carbon hard steel (HCS) Weight:120g Total length: 55mm Shank length: 30mm Diameter of the cane: 6mm (1/4 ") Diameter of the head: 6mm (1/4 ") / 12,7mm (1/2") Package including: 6 x Rotary Rasp Burrs