... Planing bits,Trenching bits,Asphalt cutter,Concrete cutter,Stabilizer bits,Road Picks,Road Milling ... planing bits are for cutting asphalt road and concrete road. Road planing bits for road milling machine ... , they are used for cutting asphalt and concrete road, milling width from 0. 5m-2m. ... recycled milling machine to mill asphalt road and concrete road surface. And we can make them according ...