MFF, A/O, 5 Mil

3M(TM) Microfinishing Film 5MIL Roll 372L, 1.020 in x 300 ft x 1 in 60 Micron Scalloped ASO, 6 per case An aluminum oxide micron roll resin bonded to a 5 mil polyester film backing. Scalp, right side 3/8 in depth x 3/8 in length. The backing has a friction grip coating for slip resistance. Precision finishing of cylindrical surfaces such as automotive camshafts & crankshafts.