Coal Shearer Crusher Picks U85 bit , U82,U84,U85

Tungsten carbide inserts

Use large-grain coarse-grained tungsten carbide, which has high wear resistance, impact resistance and thermal stability

Shank body

 High-quality alloy steel is selected, and the stable heat treatment process makes the tooth body wear-resistant and tough

Brazing process

Through special welding process, the strength of pick welding is increased, the impact resistance is improved, and the carbide tip is not easy to fall off

Shank reinforcement

Through laser cladding, powder metallurgy technology and other technologies to protect the head of the tooth body, reduce the wear rate and extend the service life