3M P600 150mm Blue Hookit Discs, Multihole, Pack of 100

Achieve fast cut and long life with 3M Hookit Abrasive Blue Multihole Disc 325U. The blue aluminium oxide abrasive discs 325U are designed to offer excellent cutting performance and multi-hole technology for superior dust extraction.

Get excellent cutting performance.
In particular, there are anti-loading benefits, especially with fine grades on difficult to sand top filler flattening and primer sanding.
Use as a part of the Hookit attachment system.

3M Part Number: 51386