High-quality Materials for Micro-finishing
3M™ Diamond Microfinishing Film Belt 675L securely anchors micron-graded diamonds to a polyester film backing. Polyester film backings are water resistant, so the abrasive may be run with a water or oil-based lubricant, which helps wash away unwanted swarf and debris and keeps the abrasive running cool. The belts are also color coded by grade to help you reduce the risk of selecting the wrong grade.
Tips for Achieving Desired Roughness Average
Many Micro-finished products require a specific Ra, or roughness average, when applying to thermal spray coatings, carbides, ceramics, exotic alloys, or other composites. It is important for operators to consider these factors – Ra and substrate – when selecting the grade of film for this belt.

3M 33058, Scotch-Brite Radial Bristle Brush Replacement Disc, T-C 400 Refill, 6 in, 7000144604, 40/Carton
3M 33180, Scotch-Brite Radial Bristle Brush Replacement Disc, T-C 220 Refill, 7-5/8 in, 7100138341, 70/Pack
3M 26586, Accuspray Refill Pack for PPS Series 2.0, Red, 2.0 mm, 7100161517
3M 26584, Accuspray Refill Pack for PPS Series 2.0, Orange, 1.4 mm, 7100152954
3M 26173, PPS Series 2.0 12-Pack Refill Kit, Standard (22 fl oz, 650mL), 200 Micron Filter, 7100166278
3M 33179, Scotch-Brite Radial Bristle Brush Replacement Disc, T-C 120 Refill, 7-5/8 in, 7100138304
3M 40241, Cloth Spiral Band 341D, 3/4 in x 1-1/2 in, 80 X-weight, 7100093316
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737
3M 21762, Stikit Cloth Disc Roll 341D, 60 X-weight, 6 in x NH, Die 600Z, 7000118780
3M 05440, Stikit Hand Block, Hard 2-3/4 in x 5 in, 7000045764
3M 05519, Sanding Block, Rubber, 2-3/4 in x 5 in, 7000000587
ACS Diamond Cloth Belt, CX1250 1/2" X 72" 125U
3M 76751, Roloc Disc 777F, 60 YF-weight, TS, 3 in, Die RS300V, 7010363900
3M 65055, Scotch-Brite Heavy Duty Hand Pad 7440, HP-HP, A/O Medium, 6 in x 9 in, 7100080459, 40/Case
3M 40210, Cloth Spiral Band 341D, 80 X-weight 1 in x 1 in, 7100138142
3M 08300, Ultrapro Autobody Sealant, Tan, 1/10 gal Cartidge, 7000000946, 12 per case
3M 22392, Roloc Disc 361F, 24 YF-weight, TR, 3 in, Die R300V, 7000045090
3M 19765, Utility Cloth Sheet 314D, 9 in x 11 in P280 J-weight, 7000000353 
