Coarse Grinding can improve grinding efficiency and reduce abrasive wear. It has the functions of protecting and lubricating the workpiece, deburring, flashing, rounding, removing scale, removing rust and strengthening the metal surface of the workpiece, and leaving a balanced allowance for fine grinding. Make the size of the finely ground stable and better.

Features Of Corse Grinding

Most application of coarse grinding is from heavy stock removal to rough blending, heavy coating, rust removeal, shaping and sharpening , welding treatment, flaws, cracks, risers and painting lines, paint, weld seams removal; edge chamfering and deburring;

It is mainly used to remove burrs, scratches, rust marks, oxide scale, sand holes, bubbles, weld beading, welding and various macro defects on the surface of parts, so as to improve the surface flatness and reduce the surface roughness. The workpiece surface after rough polishing can only reach the level of flatness and smoothness, and can not get a bright surface.