3M™ Imperial™ Hookit™ II Disc D/F, 00773, 6 in, P400G x 10 PK-marine
6 holes for dust-free sanding. Use for for rough featheredging. Could be used for final sanding of plastic filler and putty. 3M’s fastest cutting, longest lasting abrasive for saving labor costs and improving quality. Suggested backup pads 05357, 05351, and 05356.
The 334U discs are constructed of a high performance aluminium oxide mineral, excellent for use on tough marine gel coat ,paint and primer systems