Drillpro 6pcs 6mm Shank Bearing Steel Engraving Grinding Bit Rotary Bur File Rasp Bit For Rotary Too

Description: 6pcs 6mm Shank Bearing Steel Engraving Grinding Bit Rotary File Cutter For Rotary Tools ? Specifications: Material: Bearing Steel Color: Silver + black Shank Size: 6mm Round Shank Handle Length: 30mm File Length: 25mm Cutting edge diameter: 12.7mm Overall Length: 55mm Application of machine tool: Electric grinder Used for fine carving resin, plastic, ceramic, soft metal and stone, fine polishing woode and bone, etc. Quantity: 6 pcs ? Features: Processing all kinds of metal(including all sorts of hardened steel) and non-metal (such as marble, jade, bone). Machining hardness reach a???HRA85. For the most work it can be replaced with small grinding wheel,and no dust pollution. High efficiency, high-quality finish, long service life, good economic returns. Easy to use, safe and reliable, can reduce labor intensity. Mechanical parts chamfering, rounding and groove processing. Dual Chamber is crossover lines, not easy to block the lines, more suitable for the object of relatively low density material. ? Usages: Cleaning trimming,veining and weld joint of casting, forging and weldment. Finishing all kinds of metal molds. Impeller passage of finishing processing. A variety of mechanical parts chamfer,round and groove processing. Inner hole surface of machinery parts finishing. The process of various metal and nonmetal sculpture. ? Package Included: 1 x Set (6pcs) Rotary File Cutter ? More Details: