Merit 3/16" x 1-1/2" x 3/16" Spiral Roll 120 Grit Aluminum Oxide 100 Pack

•Premium aluminum oxide abrasive for long life •Heavy, durable X-wt. cotton backing makes these points durable and flexible •80-120 grit for deburring, blending, cleaning and applying a light scratch pattern •For use with M-16 mandrel •Full taper roll is used when the area to finished is hard to reach with a full cartridge roll •The tapered roll conforms to smaller areas •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. There are mounted on a mandrel and used on high speed grinders for grinding, finishing and polishing channels, fillets and radii and deburring small holes.