Cutter Pick for Construction Machinery

. Types: We can supply kinds of cutter picks and holders for different rotary drilling rigs. Types as below: B47K-17H, B47K-19H, B47K-20H, B47K-22H, 3050, 3060, 3065 etc.2. Uses: These machine parts are widely used on foundation drilling, piling, Trenching, Tunneling, Road planing. They can suit for all kinds of drilling machines, we also can do Custom-made.3. Material: High Manganese Alloy steel Body, made of 42CrMo, heat treatment with 40-44HRC hardness, forged and Anti