3M Cubitron 3 Depressed Center Grinding Wheel w/Hub - 4 1/2" X 1/4" Type 27 90002

3M™ Cubitron™ 3 Depressed Center Grinding Wheel 4 1/2" X 1/4" X 5/8-11 Type 27 Grade 36+ with Hub 90002

Genuine 3M™ Cubitron™ 3 depressed center 4 1/2" X 1/4" X 5/8-11 Type 27 grinding wheel with hub is the most advanced ceramic grinding wheel in the world. 3M Cubitron 3's precision-shaped ceramic triangular grain removes metal up to 14% faster and lasts 50% longer than previous 3M Cubitron II grinding wheels. Unlike most ceramic grinding abrasives, the 3M Cubitron 3 re-engineered grain stays sharp for the life of the wheel. Sharper abrasives result in increased speed, reduced heat input and dramatically lower labor costs.

The 3M Cubitron 3 depressed center grinding wheel is ideal for grinding and weld removal on all types of steel and stainless steel. It features grade 36+ (36 grit) abrasive material that removes more metal and stays cooler than competitive wheels. This Type 27, depressed center grinding wheel comes complete with a 5/8-11 Quick-Change hub. It operates at 13,300 max RPM. Volume discounts are available when purchasing in quantities of 10, 100, 200 or 300 wheels.



Applications

Grinding

Spatter removal

Surface prep

Beveling

Deburring

Edge chamfering

Features

3M™ Re-engineered Precision-Shaped Grain
Breakthrough proprietary molecular bonding technology designed with sharp, angular structures that continuously fracture to form sharp points to wear evenly, run cool, and optimize mineral breakdown. Conventional ceramic abrasive grain tends to “plow” through the metal, causing heat to build up in the workpiece and the abrasive – resulting in a slower cut and shorter abrasive life.

Heavy-Duty
Designed for heavy weld removal and other heavy-duty grinding applications on almost all materials — while being specially formulated for use on stainless steel, mild steel, and aerospace alloys

Fewer Changeovers
Lasts up to 50% longer and removes up to 1.5x more material compared to 3M™ Cubitron™ II Performance Abrasives

Enhanced Speed
Delivers up to 14% increased cut rate compared to 3M™ Cubitron™ II Performance Abrasives, to help reduce the amount of time and pressure required to get the job done