Carbide Rotary burrs

About Product:1. processing of cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum and other metals, and nonmetals such as marble, jade and bone. Machining hardness up to HRA ≥ 85. 2. can largely be replaced with a small grinding wheel, and no dust pollution. 3. high productivity. Dozens of times higher than manual file processing efficiency, nearly 10 times higher than with small wheels. 4. good quality, high quality finish. Can process a variety of high-precision shape of the mold cavity. 5. long life. Durability than HSS increased 10 times, more than 200 times higher than small grinding wheel.