3M™ Microfinishing Film Roll 372L, 15 Mic 5MIL, 4 in x 150 ft x 3 in (101.6mmx45.75m), Keyed Core, ASO, 4 ea/Case Signs 3M SKU: 7100199320

3M SKU: 7100199320

3M SKU: 7100216566

3M SKU: 7100229529

3M SKU: 7010367310

3M SKU: 7010516315

3M™ Microfinishing Film Roll 372L, 15 Mic 5MIL, 4 in x 150 ft x 3 in (101.6mmx45.75m), Keyed Core, ASO, 4 ea/Case Signs 3M SKU: 71001993203M SKU: 7000000247 Lead Time: ~20 days 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. Available in a