Min. Order Reference FOB Price
1 Piece US$120.00-4,000.00 / Piece
Product Description
Perfect Quality DHD High Air Pressure Drill Bits for Drilling Tools 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 ...