uxcell 5 Pcs 12x12mm Flap Wheel 320 Grits Abrasive Grinding Head with 18 inches Shank for Rotary Tool

Descriptions: * Note: Please rotate clockwise when using, do not use it counterclockwise. * New abrasive is continuously exposed to prevent clogging and give a uniform finish. * It is applied to all kinds of complex profiles of metal and non-metal, deep hole polishing and finishing, especially for grinding and polishing concave and convex surfaces and sides. Specifications: * Granularity: 320 Grits * Color: Brown, Silver Tone * Material: Aluminum Oxide * R.P.M Max: 800-1000R.P.M * Wheel Diameter: 12mm / 0.47inch * Wheel Length: 12mm / 0.47inch * Shank Material: Zinc Coated Carbon Steel * Shank Size: 3 x 30mm / 0.12 x 1.18inch (D*L) Package Content: * 5 x Flap Wheels * 1 x Shank