Purchase Qty. Reference FOB Price
1-4 Pieces US$152.00
5+ Pieces US$134.00
Product Description
90mm DHD25 Shank Down The Hole High Air Pressure DTH Button Bits Product Description KINGDRILLING down the hole(DTH) tools manufacturer has a full range of DTH drill bits with DHD shanks type for a wide range of hole sizes, which are designed to match all conceivable applications for water well ...