10pcs 1/4″ 6mm double cut metal tool parts set Tungsten Carbide Rotary burrs sets for Grinding cutting Wood Carving

Carbide rotary file, mainly used in finish machining of various kinds of metal mold, all kinds of metal and nonmetal craft sculpture, cleaning of casting, forging, welding pieces of flash, burrs, weld, such as casting machine factory, shipyards, automobile factory, all kinds of mechanical parts of chamfering round and groove processing, clean tube, finishing machinery parts of the surface of the inner hole, such as machinery factory, workshop, etc

1. It can process cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals such as marble, jade and bone.The processing hardness can be greater than the HRA of 85.

2. Basically replace small grinding wheel with handle, and no dust pollution.

3. Productivity is high.The process is dozens of times more efficient than a manual file, which is nearly ten times more than a small grinding wheel.

4. High quality and clean finish.Can process all kinds of high-precision mold cavity.

5. Use long life.It is ten times more durable than high speed steel tool, more than 200 times more than small grinding wheel.

6. Integrated processing costs can be reduced by tens of times.