Description:

Outer Diameter: 110mm / 4.5-inch; Inner Diameter: 20mm / 0.79-inch; R.P.M(Max.): 12,000R.P.M.. Durable: Made of diamond, provides good durability, long service life and cutting freeness.. Performance: This cut-off wheel has low hardness, high density, and good thermal conductivity.. High Efficiency: High sharpness and straight cutting edge makes the cutting stable and efficient.. Application: Suitable for cutting hard materials such as stone, ceramics, glass carving, cast iron, etc..