The premium abrasive stays sharp longer. Use these rolls in channels, fillets, recesses, contours, sidewalls, and other hard-to-reach spots. As the outer layer wears away, new abrasive is exposed. Also known as cartridge rolls. A shank adapter is required (sold separately).

Change your sanding rolls less often and produce a more consistent finish compared to standard sanding rolls. The secure bond of the roll to the integrated shank prevents loosening from vibration while sanding, resulting in a smooth finish. Great for precision grinding applications when you need to sand your surface to a specific tolerance. Use these rolls in channels, fillets, recesses, contours, sidewalls, and other hard-to-reach spots. As the outer layer wears away, new abrasive is exposed. Also known as cartridge rolls.

Zirconium oxide ceramic grit continually fractures to produce new, sharp cutting edges. This abrasive is great for aggressively removing material from steel and wood, and it lasts longer than aluminum oxide.