3M™ Microfinishing Films are used in the production of industrial components for precision finishing of cylindrical surfaces such as custom flanges and fittings for the oil and gas industry, as well as superfinishing of automotive parts, like crankshafts, camshafts and transmission parts. 3M™ Microfinishing Film Roll 372L is an aluminum oxide micron roll resin bonded to a 5 mil polyester film backing with a friction grip coating for slip resistance that can be used wet.

Recommended use:

• Precision finishing of cylindrical surfaces such as custom flanges and fittings for the oil and gas industry, as well as superfinishing of automotive parts, like crankshafts, camshafts and transmission parts.