3M 266L Hookit? Discs

Micron graded aluminum oxide resin bonded to a 3 mil polyester film backing. Open coat abrasive surface is coated with a dry lubricant to resist loading. Sold as discs & sheets with hook backing for attachment to loop faced back up pads. Easy to re-use.

Hole Pattern: 500A. 5 Hole.

Diameter: 125mm.