... tools, such as diamond tool, abrasive tool, drilling tool, alloy saw blade, hard alloy cutter, milling cutter, reamer, planning tool and solid center bit.2. Welding of ... metal cutting tools: diamond cutting tools, grinding tools, drilling tools, alloy saw blade, carbide turning tools, milling cutters, reamers, planer, ... 50-60HZ10-35 KHZ650*520*1100100%600gear quenching hard alloy blade welding