Purchase Qty. Reference FOB Price
1-4 Pieces US$1,171.00
5+ Pieces US$1,073.00
Product Description
254mm SD10 High Air Pressure DTH Hammer Drill Bits for Borehole Drilling Product Description KINGDRILLING rock drill tools manufacturer has a full range of DTH drill bits with SD shanks type for a wide range of hole sizes, which are designed to match all conceivable applications for water well ...