3M 661X Lapping Film Sheet, 8-1/2 in W x 11 in L, 30 Micron Grit, Diamond Abrasive

3M Lapping Film Sheet, 11 in Length, 8-1/2 in Width, 30 Micron, Diamond Abrasive, Polyester Film Backing, Green, Applicable Materials: Carbide, Ceramics, Composites, Exotic Alloys, Glass and Stone Applicable

• Precisely graded diamond particles coated on a polyester film
• Most widely used diamond lapping film
• Fast cut, increased throughput
• Flatter surface and sharp edges
• Uniform finish
• Plain back attachment