Set of 10 tungsten carbide rotary burrs with grinding head for Dremel rotary tools, drilling and polishing metal

High quality: This rotary drill bit set is made of high-quality tungsten steel, with a hardness of up to HRA 85, perfect for iron, steel, carbon steel, alloy steel, stainless steel, copper, aluminum, etc. Compatible with most rotary tools such as Dremel, Proxxon, Mister Tool, Einhell, and similar machines. Shank diameter: 3 mm. Cutting edge diameter: 6 mm. Overall length: 43.5 to 50 mm. Multifunctional: This drill bit set can be used for engraving, chamfering, grooving, boring, hollowing, etc. The processing efficiency is ten times higher than a hand file and almost ten times higher than a small grinding wheel with a handle. Wide application: This set of rotary cutters can be used for engraving and milling soft wood, plastic, and other flexible materials. After carving, the surface is smooth. Portable: The rotary cutters come in a portable case, eliminating the need for organization. 10-Piece Tungsten Carbide Rotary Cutter Set - Grinding Head for Dremel Rotary Tools Specifications: Material: Tungsten steel. Shank: 3 mm. Head: 6 mm. Total Length: (43.5~50) mm. Quantity: 10 pieces. Package Dimensions: 5.8 x 9.9 x 1.5 cm. LRFR is committed to providing every customer with the highest possible quality of customer service.