Saw blade: hand saw blade is usually made of high carbon steel.Machine saw blade, tap, twist drill, milling cutter are usually made of high speed steel
High speed steel or steel wire as the wind, as if in the air cooling quenching can be hardened, and very sharp. It is a complex alloy steel, containing tungsten, molybdenum, chromium, vanadium and other carbide forming elements.
The saw blade is of high carbon steel.Tap is divided into high speed steel wire cone and carbide tap.The same is true of twist drills, which are made of HSS and carbide drills.Cutter by white steel, high-speed steel cutter, hard alloy cutter.Tap, twist drill, milling cutter, carbide market share is rising rapidly.
Machine saw blade, tap, twist drill, milling cutter are usually made of high speed steel.
