10pcs Carbide Rotary File Milling Tungsten Carbide Burrs Rotary Files Diamond Burrs Set 3mm Shank Tungsten Carbide Milling Cutter Rotary Tool Burr Carbide rotary file tungsten steel carbide drill bit Carbide tungsten steel grinding head

1: Our electric polishing kits has carbide rotary burrs, tungsten steel carbide milling, grinding head and rotary burr tool. 2: Suitable for processing cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, also marble, jade, bone etc. nonmetal. 3: High working efficiency, perfect grinding effect and long using life. 4: Convenient to grind, simple to use, safe and reliable. Description: 1: Our electric polishing kits has carbide rotary burrs, tungsten steel carbide milling, grinding head and rotary burr tool. 2: Suitable for processing cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, also marble, jade, bone etc. nonmetal. 3: High working efficiency, perfect grinding effect and long using life. 4: Convenient to grind, simple to use, safe and reliable. 100 Brand new and high quality. Shaft diameter: Approx. 3mm. Biggest Drill Bit size: Approx. 6mm. Compatibility: smaller rotary tools. Mate