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Usage: mainly used in coal mining and tunneling of roadway, tunnel, ground ditching and other projects. Mainly equipped with shearer, roadheader, milling machine and other equipment. The pick is divided into U62,U47, U84, U85, U82, U92, U94, U95, S100, S120, S135, S150, S170 and other models, such as special models can be quantitatively produced.
Tooth body is made of high quality 42CrMo steel cold extrusion, high density, non decarbonization. CNC lathe processing to ensure the same size. Adopt special heat treatment process, reach 40-45 degrees, the surface basically no oxidation. The head of the pick adopts isothermal quenching process, the hardness is not reduced. The cemented carbide is made of YG11C produced by regular large domestic factories with stable quality. Can be added according to customer needs wear-resistant layer. The hardness is above 65 degrees.
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