3M Hookit 50540 Backing Pad for 150mm Disc

Hookit self-gripping backing pads on an 8 mm (5/16) threaded shaft for orbital sanding.
For Hookit discs type 245 or 255P.

All discs have hook and loop type fastening and can be attached and re-attached as many times as necessary. All abrasives are synthetic resin bonded. All discs can be used with Norgrip® Backing Pads.