Silicon Carbide Knife Edge Wheel 7/8" Coarse White

Silicon Carbide Wheel White coarse silicon carbide wheel for initial smoothing and pre-polishing of jewellery surfaces. Its tapered knife edge profile helps reach narrow grooves, contours and detailed areas. Supplied unmounted for use with a suitable mandrel in a flexible-shaft or rotary handpiece. Abrasive: Silicon carbide Bond: Silicone rubber Diameter: 22mm (7/8") Thickness: 3mm Profile: Knife edge Grade: Coarse Colour: White Mounting: Unmounted; suitable mandrel required Operating speed: 5,000–10,000rpm