US6199956B1 - Round-shank bit for a coal cutting …
A round-shank bit for a coal cutting machine or the like having a bit head and a bit shank wherein the bit head has a bit tip maintained by a base element in a receptacle of the bit head. Starting at the base element the bit tip tapers in a direction toward the free end of the bit tip wherein the base element forms a maximum diameter of the bit tip and wherein the bit tip has recesses on Coal mining tools/conical cutter bits - 中国供应商
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A specialized manufacturer and supplier of Inserts for Coal Mining in Taiwan. Welcome to visit our website to browse more Inserts for Coal Mining relative products. Appli ion: Round Shank Picks for Coal Mining and others. Grade Binder % Hardness T.R.S Density Grain Size; HRA HV30 >= N/mm2 g/cm3; CR10: 6: medium: 14.85: 90.4: 1400: 2800 38/30mm Round Shank Chisel Bits for Mining and …
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