3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 4 in x 150 ft x 3 in (101.6mmx45.75m), Keyed Core, ASO, 4 ea/Case
- 3M ID 7000000248
- UPC 00051144140862
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
| Backing Material | Polyester Film |
| Bond Type | Resin |
| Brands | 3M™ |
| Core Size (metric) | 76.2 mm |
| Core Type | Keyed |
| Industries | Aerospace, Marine, Transportation & Heavy Equipment, Primary Metal, General Industrial, AOEM, Precision Grinding & Finishing |
| Micron Grade | 30 μm |
| Mineral Type | Aluminum Oxide |
| Product Form | Roll |
| Roll Wind | ASO |
| Overall Length (Metric) | 45.75 Meter |
| Overall Width (Metric) | 101.6 mm |
