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Conical pick tools

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Conical pick tools

Conical Picks Introduction

Coal Mining Picks are cutting tools in the underground coal mining machinery. They are installed on the shearer drum with the tooth sleeve and tooth seat,and utilized to drill or dig the earth surface for mining operation. These drill bits are also used to dig hole in stones or rock for mining. Mining drill bits include rotary drill bits, DTH hammers bits, and others. It is one of the vulnerable parts of coal mining. Its performance directly affects the production of coal mining machinery. Ability to play, power, working stability and service life of other related parts.
The tooth body is made of high quality cold extrusion 42CrMo. Numerical control lathe processing ensures consistent size. With special heat treatment process of 40-45 degrees, its surface is almost no oxidation, tooth head using is quenching process, its hardness doesn't reduce. Production of cemented carbide by formal domestic companiesYG11C, stable quality can accord customer needs to add welding wear-resisting layer, hardness reaches more than 65 degrees.

Size: U82, U84, U92, U94, U95, U170, U135,S200 etc.

Keywords: Coal mining bit, Coal mining pick, Coal cutter pick, Mining bit price, Conical mining tooth,Mining cutting tools, Coal ore mining pick, Coal pick for coal mining machine.

43mm/35mm(1.70'' /1.38'' ) step shank