Aluminum Oxide Sanding Bands, 1/4” dia. x 1/2” long, 60 - 220 Grit, Pack of 10

60 grit (A-4612-10), 80 grit (A-4613-10), 120 grit (A-4614-10), and 220 grit (A-4616-10) Use with mandrels A-SD324 or A-SD184. Made in USA. 40,000 RPM Max Speed. 3Ms Aluminum Oxide Abrasives are made of high-grade mineral and a bonding system that reduces shelling of the mineral. These economical abrasives are excellent for fast clean-up and pre-polishing work. Packs of 10 Bands   Use the Sanding Bands with 3/32” (2.35mm) and 1/8” shank rubber drum mandrels. To install, slip band onto rubber drum with screw loose. When band is in position, tighten the screw, which expands the rubber drum, for a secure hold. *Optimum Operating Speeds   are much lower (between 25%50% of maximum speeds) and also depend on the type of workpiece. Check Out The Foredom Tools Catalog Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided.