End Mill, Drill, Reamer manufacturer / supplier in China, offering Optimized Chip Evacuation CNC Machine HRC55 Solid Carbide Tungsten Square End Mill for Clean Cuts, Integrated Cooling Channels CNC Machine HRC55 Solid Carbide Tungsten Square End Mill for Optimal Heat Dissipation, Improved Tool Life CNC Machine HRC55 Solid Carbide Tungsten Square End Mill for Longevity in Use and so on.