3/4″ x 1-1/2″ Aluminum Oxide Sanding Bands, 10-Pks and 12-Pc Assortment

Use with mandrel A-SD145.

Made in USA. 10,000 RPM Max Speed.

3M’s Aluminum Oxide Abrasives are made of high-grade mineral and abonding system that reduces shelling of the mineral. These economical abrasives are excellent for fast clean-up and pre-polishing work.Packs of 10 Bands with  60, 80, 120, or 220 grit, or Assortment with 3 of each grit. Use these Sanding Bands with 1/4″ and 6mm shank rubber drum mandrels.Use PSA Sanding Discs (pressure sensitive adhesive) on disc mandrels in 2″ diameters.

*Optimum Operating Speeds are much lower (between 25%50% of maximum speeds) and also depend on the type of workpiece.