3M AM40321 ~ Microfinishing Film Roll 60 Micron 372L Aluminum oxide 5 Mil T2 Yellow (0.591 Inch x 450 ft x 3 Inch) Application_ Outside Corners 7" and 8" wire wheels

7" and 8" wire wheels come with a 2" arbor hole bushed from 1/2" to 5/8" sizes to fit all brands of bench grinders

Part # 221138 Sold in qty's of 1 Backing material Cloth Grit 320 Length 50m Width 1 Inch Material KL385 Abrasive grain Aluminum Oxide Country of origin Poland Product type Shop sanding rolls

Part # 7100067206 Sold in qty's of 4 Backing material Film Color Purple Diameter 5 Inch Grit 150+ Line Cubitron Material 775L Abrasive grain Ceramic Country of origin USA Product type PSA Discs Vacuum type Non-Vacuum

This wheel conforms to intricate shapes and contours with great flexibility without altering the dimensions of the workpiece

Part # 7000045890 Sold in qty's of 2 Line Scotch-Brite Country of origin USA Product type Non-woven Wheels

3M AM40321 ~ Microfinishing Film Roll 60 Micron 372L Aluminum oxide 5 Mil T2 Yellow (0.591 Inch x 450 ft x 3 Inch) Application_ Outside Corners 7" and 8" wire wheels3M Microfinishing Film Roll, 372L, 60 micron, 0. 59 in x 450 ft x 3 in (15 mm x 137. 2 m x 76. 2 mm) The 3M Microfinishing Film Roll 372L features micron graded premium aluminum oxide bonded to a 5 mil (0. 13 mm) 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