As one producer of Road Planing Picks we offer high wear and impact resistance for milling asphalt and concrete roads to various depths. Our Tungsten Carbide Picks offer improved wear resistance as well as outstanding fracture toughness characteristics. BTK87 road milling bits/asphalt concrete grinder teeth manufacturers, rotary drill bits suppliers, China. Jinquan road rehabilitation bits/road planing bits: 1. Alloy steel Body 2. Made by ASTM4142 or 42CrMo Kennametal Model: Rz05, Rz07, Rz08, Rz19, Rz20, Rz16, Rz24, Rz25, RP01, RP11, RP15, RP16, RP30, RP18, RP24, RP25, RP27, RP28, RP21, RP22, Rpm18, c3kbf, RS12,RS19,RS14, RS16, RS18, c10amc, c10HD, c10, c10h, QC100, QC110b, QC110HD, QC110h, sr01, sr02, sr03, sr04, sm01, sm02, sm03, sm04, sm06, sm07, c87rl, c87hds, cm10am/LG, C87e, cm41, cm42, cmb4, cm61, cmb6, cm63, cmb6l, CH31sr, ar350t. Wirtgen Model:w1-10, w1-13, w1-15, w4e, w5e, w5eh, w6, w6-aoc, w6e, w6eh, w6h, w6s, w6sg, w7eh, w8eh, wm1/13, wm4/13, w6/22, w6sg/22, w7/22, w8/22, wr6-sg, wr8-ewr-15, wr-19, w1-13/22, w1-17/22. Application They are widely used on excavation machines, shearers, continuous miner, iron ore, etc. We can do it according to Kennametal Code, Betek Code and we can supply you with products which are ideally tailored to your machine and drilling job - to give high feed rates, long service life and short change-over times together with high daily output.