Merit Abrasives Bore Polisher Test Kits

• Latest generation ceramic alumina provides 2X cut rate and 3X life over aluminum oxide
• Heavy, durable X-wt cotton backing makes these points durable and flexible
• Includes ten bore polishers and two mini 1/4 in-20 thread flap wheels in assorted sizes and grits for finishing 1 in to 5 in interior diameters, and mandrel for 1/4 in chuck
• Excellent abrasive product for breaking edges