U82 Cutting teeth

Sets of teeth and supporting the use of cutter , cutter is divided into many , more commonly used in two ways: shearer , boring machine cutter . Cutter uses: mainly used in coal mining and tunnel, tunnels, ground trenching and other works of excavation . Main gear sets equipped with shearer, boring machines, milling machines and other equipment . Cutter models are mainly based on the mining of coal hardness, sets of teeth , tooth Block model and other factors division, cutting tooth is divided into : U47, U50, U62, U82, U84, U85, U92, U94, U95, S100, S120, S135, S150 , S170 and other models , if any special type machine production to cut tooth made of high quality cold- extruded 42CrMo steel , high density, no decarburization .