3M™ Microfinishing Film Roll 372L, 4 in x 150 ft x 3 in, 20 Micron ASO Keyed Core, 4 ea/Case
- 3M ID 7100173237
- UPC 00638060215753
Details
Highlights
- Micron-graded aluminum oxide abrasive cuts fast and provides a consistent, fine finish
- Durable polyester film backing provides flexibility for consistent finishing on contoured surfaces
- Polyester film backing can be run wet
- Available in a range of grades to help operators achieve goal tolerances
Our 3M™ Microfinishing Film Roll 372L features micron-graded premium aluminum oxide bonded to a 5 mil polyester film backing to deliver uniform results and meet stringent surface requirements. A friction grip coating provides slip resistance for microfinishing machines where film slippage is an issue, and close tolerance work on cylindrical surfaces, such as automotive camshafts and crankshafts.
Typical Properties
Support
Ask a 3M Expert
