1/2 x 1-1/2 x 1/8 in. blaze full tapered spiral roll 80 grit r920 ca

See significantly faster, cooler, burn-free results on the toughest jobs from the premium, sharp, longest-lasting P-graded ceramic abrasive grains and advanced grinding aid lubricant (supersized for cool cutting) with the Blaze R920 CA Full Tapered Spiral Rolls. Spiral rolls are strips of abrasive cloth rolled and glued to form a solid shape that is designed to break down during use and reveal the next layer of abrasive. These rolls are mounted on a mandrel and used on high speed grinders for flash removal, polishing, removing machine tool marks and edge breaking. The full taper design is especially useful for grinding/polishing of channels, fillets and radii, and deburring small holes and areas hard to reach with a full cartridge roll. Use with M-9 mandrel. Package of 100.