Yakamoz 10Pcs 3mm 1/8 Shank Long Double Cut Tungsten Carbide Burrs Rotary Files Diamond Burs Bit Set for Die Grinder Rotary Tool 4-Inch Length
- Shank diameter: 3mm (1/8 inch), Cutting edge diameter: 6mm (1/4 inch), Total length: 100mm(4 inch).
- Double cut design: Suitable for deburring and polishing cast iron, cast steel, carbon steel, alloy steel, stainless steel and other materials..
- Hardness: Processing all kinds of metal(including all sorts of hardened steel) and non-metal (such as marble, jade, plastic, wood), and the machining hardness can reach to HRC70..
- Usage: Widely used for metalwork, tool making, model engineering, wood carving, welding, chamfering, casting, grinding, milling,cylinder head porting and sculpting.
- Durable: Made of Heat-treated tungsten carbide which lasts long working life, sharp and durable..