3M Cubitron II Depressed Center Grinding Wheel is constructed of 3M precision-shaped ceramic grain to bring you an exceptionally fast-cutting and long-lasting rigid bonded wheel for heavy weld removal and other heavy-duty grinding applications. Our grinding wheel works well on almost all materials and is specially formulated for use on stainless steel, mild steel, and aerospace alloys.

We made our 3M Cubitron II Depressed Center Grinding Wheel to perform at levels that surpass competitive wheels in both cut and life to deliver significant gains in productivity. Experience the power of 3M precision-shaped grain to provide a cool, extra-sharp, quick cut long after other wheels are consumed.A grinding wheel is a rigid resin-bonded wheel that is approximately 1/4" thick and useful for removing welds from internal angles. Fiber discs, on the other hand, typically work best for grinding welds on flat surfaces. A grinding wheel must be run on a right angle grinder with a wheel guard that is designed specifically for the size of wheel used. Type 27 wheels have a depressed center to allow grinding at any angle without damaging the surrounding surface with the attachment. Type 27 wheels with a quick-change attachment have a threaded center hole that enables easy, secure attachment to the tool without the use of a nut. The grinding wheel must have a maximum operating speed greater than or equal to the maximum speed of the grinder used.3M Cubitron II products have raised the bar for high-performing abrasives. Our team of 3M engineers started with 3M Ceramic Abrasive Grain and used proprietary precision-shaped grain technology to maximize cutting potential. Precision-shaped grain continually fractures into super-sharp points and edges that slice cleanly through metal like a knife, rather than plowing as traditional abrasives do, ensuring extended high performance in heavy-duty production applications. The grains wear evenly and provide extra-long life and consistency with less grinding pressure. We are proud to say that Cubitron II products outcut and outlast competitive ceramic abrasives, maximizing productivity and minimizing operator fatigue.

3M Cubitron II grain cuts extra fast and cool and is ideal for weld removal in industrial operations

3M-engineered triangular shaped grain wears evenly, runs cool, and optimizes mineral breakdown, providing extra long life for wheel and tool

Specially formulated for use on almost all materials including stainless steel, mild steel, and aerospace alloys

Quick change attachment enables easy change-outs by hand without tools

Wheel must have a maximum operating speed greater than or equal to the maximum speed of the power tool used and must be used with a properly sized wheel guard