Purchase Qty. Reference FOB Price
20-99 Pieces US$132.00
100+ Pieces US$120.00
Product Description
Durable Drilling Tools QL30 DTH 85mm Drill Button Bit for Well Drilling Product Description KINGDRILLING hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a spline drive for ...