Coal Pick bits select high quality sintered carbide, it has large bearing turning torque, rapid drilling speed, and simple connection mode and being durable.
Widely used for coal mining, trenching, sawing, auguring and tunnel boring in soft to hard rock and concrete.
Size available: U82,U92,U94,U95,S100,S120,S135,S150,S160,U47,U170,U119 etc.other size could be made as customer’s requirements/drawings/pictures.