Features:1) The best alloy steel and tungsten carbide tips2) Using the best copper welding3) Special heat treatments4) These coal round pick cutter bits are suitable replacements for"Kennametal&q

Features:1) The best alloy steel and tungsten carbide tips2) Using the best copper welding3) Special heat treatments4) These coal round pick cutter bits are suitable replacements for"Kennametal&q

Features:1) The best alloy steel and tungsten carbide tips2) Uses the best copper welding3) Special heat treatments4) These coal round pick cutter bits are suitable replacements for"Kennametal&qu

Features:1) Constructions tool accessories for auger and shield machines, headmachines2) World-class quality, cheaper prices

Features: 1) Constructions tool accessories for auger and shield machines, head machines2) World-class quality, cheaper prices

Features: 1) Constructions tool accessories for auger and shield machines, head machines2) World-class quality, cheaper prices

Features:1) Tapered connection: 6, 7, 11, 12o2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T513) Diameter: 28-127mmPackaging: wood or plastic box package

the product is being mainly used in coal mining , metal mining,stoning ,road construction and etc.we produce kinds of rock drilling tools and also we can make as the requirement of the customer specia

Features:1) Tapered connection: 6, 7, 11, 12o2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T513) Diameter: 28-127mmPackaging: wood or plastic box package