3M™ Purple Clean Sanding Disc 334U with Hookit™ Attachment System. Precise hole design for great life and dust extraction, Fast cutting, Long lasting, Clears out more dust with less disc loading.
Can be used with 3M™ Random Orbital Sanders. The multi-hole disc pattern lasts 2-3 times longer than our traditional no-hole, 5-hole or 6-hole discs. It is designed for quicker changes because hole alignment is not required. Use with the suggested 3M™ Backup Pad PN20427 and Soft Interface Pad PN05771.