Find high quality cutter with competitive price here. Please rest assured to buy cutter with SIT Machinery Co., Ltd.

I plant the production of Shearer and tunneling machine truncation tooth, model range. U62,U47, U84, U85, U82, U92, U94, U95, S100, S120, S135, S150 S170. Tooth body is made of high quality 42CrMo steel cold extrusion, high density, not carbon dioxide removal. CNC lathe to ensure the same size. Using a special heat treatment process, up to 4

0-45, basic non-oxidation on the surface. Isothermal quenching of cutter head, hardness is not reduced. YG11C of cemented carbide using the regular domestic manufacturers in the production, quality and stability. According to customer needs welding wear-resisting layer hardness of more than 65 degrees.