20Pcs 40mm Diamond Cutting Wheels Cut Off Wheel with Mandrels for Rotary Tool
Description: This cutting wheel is strong, has small kerf and high sharpness.It has high hardness, wear resistance, and excellent impact resistance.Great for cutting jade, thin iron, glass, etc. Suitable for most rotary tool and air tools, such as grinder.Note: Please remember to wear gloves and goggles when using it. When cutting, you can add some water to keep it cool.Specification: Color: Silver ToneMaterial: Diamond, Nickel Plated Carbon SteelMaximum speed: 30000R.P.MWheel Diameter: 40mm / 1.57-inchHole Diameter: 3mm / 0.12-inchThickness: 0.6mmMandrel Length: 38mm / 1.5-inchMandrel Diameter: 3mm / 0.12-inchThread Diameter: M3Package Content: 20 x Diamond Cutting Wheels4 x Mandrels.