Get up and Grind
3M Green Corps Type 27 Depressed Center Wheel is a heavy-duty wheel designed to perform at the beginning of a project; as a grinding wheel, it’s often the first step in a sequence. Use this wheel for rough grinding applications like beveling, slag removal, weld grinding and edge work on a variety of metals.
3M Ceramic Abrasive Grain Helps with Fast Cut and Long Life
Abrasives made with our 3M Ceramic Abrasive Grain have outstanding durability, cut exceptionally fast and have a long service life. This grain is a proprietary ceramic mineral formed using a process to enhance toughness and hardness of the grain. It is chemically engineered with a unique “stay sharp” crystalline structure, which continually reveals fresh cutting edges on the surface of the disc ensuring extended high performance and real productivity benefits.
Type 27 Wheels and Tips for Optimal Use
Type 27 grinding wheels should be used with an approved grinding wheel guard. It’s important the disc not extend beyond the lip of the guard, because the guard helps prevent debris from flying and injuring operators. The depressed center on Type 27 wheels enable flanges or metal attachment systems to recess within the wheel. When depressed center wheels attach to the tool, these attachment systems will not gouge the substrate or inhibit performance.
A grinding wheel must be run on a right angle grinder with a wheel guard that is designed specifically for the size and type of wheel used. The grinding wheel must have a listed maximum operating speed greater than or equal to the maximum listed speed of the grinder used.
Altogether, our 3M Green Corps Type 27 Depressed Center Wheel is a durable wheel designed to tackle some of your most aggressive grinding applications.

Dynabrade 51815 .4 hp Trim Router Replacement Air Motor
Dynabrade 53686 Muffler Cap
Dynabrade 78655 3/8" Dia. x 1" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 180 Grit, 100/pack
Dynabrade 61203 RaptorVac Pneumatic DrumVac Kit, Single Operator, For Use With Tools
Standard Abrasives 712354, A/O Straight Cartridge Roll, 1/4 in x 2 in x 1/8 in 120, 7100092341
Dynabrade X52ESD1 - 5" Extreme ROS, Central-Vac, 3/32" Orbit w/ESD Hose Assembly
Dynabrade 53682 Gasket
Dynabrade 78328 3" x 1" x 1/4 Shank, 60 Grit, Dynabrite Interleaf Wheel, 10/pack
Dynabrade 93251 8" Dia. x 1/2" Center Hole, 320 Grit, A/O, Arbor-Mount Sanding Star
Dynabrade 62640 Working Air HEPA Filter/Intake
Dynabrade 96529 Tune-Up Kit for .7 hp Motor, Front and Rear Exhaust
Dynabrade 78456 1" x 1" x 1/4 Shank, 120 Grit, Dynabrite Interleaf Wheel, 10/ Pack
Dynabrade 59038 5" Dia. Self-Generated Vacuum Dynorbital-Spirit Random Orbital Sander, 3/32" Orbit
Dynabrade 52294 .7 hp 7 Degree Offset Die Grinder, Rear Exhaust, Short Shank, 20,000 RPM, 1/4" Collet
Dynabrade 91438 1/2" W x 24" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 96414 [1-1/4" Thread - 1-1/2" Non-Thread], Non-Conductive Vacuum Hose Cuff
Dynabrade 90046 6" Dia. Polishing Pad, Foam, Flat Face
Dynabrade 79052 3" W x 24" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 78599 3/8" Dia. x 2" W x 1/8" Center Hole, 80 Grit, 100/pack
Dynabrade 15348 Contact Wheel Ass'y, 2" Dia. x 1" W x 5/8" I.D., Standard Face, 70 Duro Rubber
Dynabrade 96314 Wrench, 4 mm Double Open-End
Dynabrade 11518 Rubber Drive Wheel 
