The 3M™ Cubitron™ III depressed center grinding disc is designed for the removal of large welds and other heavy-duty grinding applications on almost all materials, and is specially formulated for use on stainless steel, hardened steel, and aerospace alloys.

ENHANCED PERFORMANCE:
Offers up to 14% higher cut rate than 3M™ Cubitron™ II abrasives, helping to reduce the time and pressure needed to complete the task.

FEWER CHANGES:
Removes up to 2 times more material than high-performance 3M™ Cubitron™ II abrasives.

LONG LASTING:
Designed to last longer than discs from leading competitors.

3M PSG GRAIN WITH A NEW DESIGN:
Uses PSG grain with a new design, featuring molecular bonding technology, designed with sharp, angular structures that continuously fracture to create sharp points that wear evenly, generate less heat during work, and optimize mineral breakdown. It is made of 3M PSG grain, resulting in a fast-cutting, long-lasting rigid disc. Our grinding discs are specially formulated for use on stainless steel, hardened steel, and aerospace alloys.