3M™ Clean Sanding Disc 236U features a 3M proprietary multi-hole pattern that evacuates dust better than 5- or 6-hole products — dramatically increasing disc life. The design achieves an ideal balance between the abrasive surface and dust extraction holes to maximize cut and optimize the life of the disc.

• Precise multi-hole pattern means excellent dust extraction and eliminates the need to align holes
• Open coat and load-resistant coating prevents clogging to optimize cut and product life
• 3M™ Hookit™ discs are easy to change and reuse, maximizing utility for the life of the disc
• Aluminum oxide grains cut faster and last longer than traditional garnet
• Strong, C-weight paper backing supports aggressive sanding