WOIYIC Rotary Burr Set Tungsten Carbide Steel Double Edged for Rotary Tool, 10pcs 1/8” Shank for Rotary Tool for DIY, Wood Carving, Metal Polishing, -

【TUNGSTEN CARBIDE STEEL ROTARY BURS SET】: These carbide rotary burrs are made of premium tungsten carbide steel, sharp, sturdy and durable. Total length: 40-50mm, Cutting diameter 1/4'', Shank length 35mm, Shank diameter 1/8'' compatible with most rotary tools and die grinders. 【DOUBLE CUT DESIGN】: The groove lines of this carbide rotary burr head are crossed. It is used on wood, iron, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, as well as marble, jade, bone, etc. Quickly ensuring cross grooves and chips during grinding and carving. 【HIGH WORKING EFFICIENCY】: The processing efficiency is dozens of times higher than the hand file tool, and nearly ten times higher than the small grinding wheel with handle. Generally, the rotary burr set can replace the small grinding wheel with handle. Easy to cut, safe and durable. 【LONG SERVICE LIFE】: Packed in a plastic case for safe storage and protection. The service life of these heavy-duty rotary burrs is 10