1/4″ x 1/2″ Aluminum Oxide BANDS 12-Pc Assortment Pack

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. Pack of 12 Bands with 3 each of 60, 80, 120, and 220 grit 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 25P% of maximum speeds) and also depend on the type of workpiece.