3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, Type 2, Red, 200 mm x 50 m x 3 in (7.874inx164ft), Plastic Core, ASO

An aluminum oxide micron roll resin bonded to a 5 mil polyester film backing. The backing has a friction grip coating for slip resistance. Precision finishing of cylindrical surfaces such as automotive camshafts & crankshafts.

• High strength film backing and micron-graded aluminum oxide mineral provides precise, uniform, close-tolerance finishes
• Fast cutting
• Long length rolls
• Available in a range of grades to help operators achieve goal tolerances
• High strength polyester backing