... for hard alloy blade 1. Welding of various hardware cutting tools, such as diamond tool, abrasive tool, drilling tool, alloy saw blade, hard alloy ... soldering.5.the welding of various metal cutting tools: diamond cutting tools, grinding tools, drilling tools, alloy saw blade, carbide turning tools, milling cutters, reamers ... -60HZ10-35 KHZ650*520*1100100%600gear quenching hard alloy blade welding