Min. Order Reference FOB Price
1 Piece US$116.00-1,000.00 / Piece
Product Description
DHD/CIR/Cop High Air Pressure DTH Hammer Drill Bit for Mining &Water Drilling&Quarrying,DTH Hammer,DTH Button Bits used for DTH Drilling Rig -PRODUCT PROFILE- Speedmade has a comprehensive range of DTH drill bits to match all conceivable applications. Each bit is made from quality alloy ...