Cutting Structurc The durability of premium tungsten carbide inserts is improved with new formulas and new techniques. Gauge Structure Gauge protection with gauge inserts on the gauge surface of....
Beijing Leeding Trading Importing Exporting Trading Co., Ltd.
Recommended Drilling Parameters Cutting Structure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.The durability of....
Cutting Sstructure The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth suifaces for steel tooth bit.The durability of premium tungsten carbide inserts is....