The efficient dust removal provided by these discs helps keep the abrasive surface cleaner for better sanding.
Furthermore, they last longer than the same discs without the holes — whether or not they are used with a vacuum system!
The Regalite™ designation adds 3M's high performance, synthetic Cubitron ceramic mineral to Green Corps' already robust aluminum oxide abrasive.
Though not as sharp, the Cubitron mineral is much harder than aluminum oxide and provides increased disc life, and a faster cut rate.
A heavy E-weight backing makes these abrasive products extremely durable for sanding paint, metal, or fiberglass.
Use 80 grit discs for shaping plastic filler, removing paint, and scratch refinement of bare metal.
Use coarser grits for stripping paint to metal, and shaping and sanding plastic filler.
• Hookit™ attachment system for easy on/off disc changing
• 8 holes for dust-free sanding.
• Heavy E-weight paper backing
• Priced and sold by the box