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

IMPROVED PERFORMANCE:
Offers up to 14% more 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 the discs of leading competitors.

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