Min. Order Reference FOB Price
1 Piece US$354.00 / Piece
Product Description
152mm QL60 Shank Down The Hole High Air Pressure DTH Drill Bits Product Description Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with QL shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock ...