304016-7″ x 7/8″ Aluminum Oxide Resin Fiber Discs, 16 Grit (25 pack) 7″ x 7/8″

Box of 25 – 7″ diameter x 7/8″ hole (arbor) Aluminum Oxide fiber backed discs in 16 grit Use on an angle grinder. Max RPM 8,600. Must be used with a backing pad Aluminum oxide grain is an economical choice and can be used on metal, wood,fiberglass, plastics & composites Heavy-duty vulcanized fiber backing for the toughest applications Available in 16 – 120 grits for all your sanding needs

18Pcs Bullet Shape Abrasive Mounted Stone Grinding Tool for Dremel Rotary Tools

It can also sharpen and de-puncture hard materials. It is durable and not easy to wear. Abrasive stone heads are used for grinding and deburring on the surface of various objects, including curved and uneven surfaces.