3M 468L Lapping Film Roll, 17-3/4 in W x 150 ft L, 100 Micron Grit, Very Fine Grade, Silicon Carbide Abrasive

3M Lapping Film Roll, 150 ft Length, 17-3/4 in Width, 100 Micron, Very Fine, Silicon Carbide Abrasive, 3 mil Polyester Film Backing, Black, Applicable Materials: Whitewood, Softwood and Hardwood Applicable

• Precision, micron-graded, silicon carbide roll constructed on a durable film backing