Merit 1/2" x 1" x 1/8" Spiral Roll Full Taper 60 Grit Aluminum Oxide 100 Pack

‎•Premium aluminum oxide abrasive for long life •Heavy, durable X-wt. cotton backing makes these points durable and flexible •36-60 grit is recommended for removing heavy burrs, stock removal, removing flash and parting lines and removing rust, scale and pit marks •For use with M-8 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 •Fits into irregular concaves, contours, channels •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