High hardness: These 11 types of lathe tools are made of carbon steel and cemented carbide, with high hardness, cemented carbide head welding tools, turning and milling lathe tools in metal, high hardness, high resistance to prolonged wear and long service life High hardness: These 11 types of lathe tools are made of carbon steel and cemented carbide, with a high hardness, cemented carbide head welding tools, turning and milling metal lathe tools, high hardness, high wear resistance, long service life High toughness: Carbide tipped welding tool, metal turning cutter and end mill, the turning tool has high quality carbide diameter and good toughness, durable High toughness Fast processing: Carbide head welding tools, metal lathe turning and milling machining, good appearance, strict processing technology, fast processing speed, clean and beautiful, can be easily cut and leave a beautiful finish at high speed. You can use them on ordinary, semi-automatic and automatic lathes, etc. Widely used: Tools for hard metal turning, metal lathe turning and milling, suitable for ordinary lathes, to automatic and semi-automatic lathes, planes, cylinders, face surfaces, internal holes, threads, planes, steps, grooving and cutting processes