Purchase Qty. Reference FOB Price
20-99 Pieces US$57.86
100+ Pieces US$52.60
Product Description
110mm Low Air Pressure Drill Button Bits for Coal Mining Tools 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 rotating ...