Min. Order Reference FOB Price
1 Piece US$138.00-151.80 / Piece
Product Description
3inch 100mm QL30 Shank Down The Hole DTH Hammer Drill Bits Product Description 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 formation, which are designed to match all ...