Get up and Grind
3M General Purpose Depressed Center Grinding Wheel is a heavy-duty wheel designed to be used 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.
Aluminum Oxide Mineral Delivers Strong Cut and Life
Abrasives made with our aluminum oxide mineral which delivers excellent durability, cut and a long service life. Aluminum oxide 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 General Purpose Depressed Center wheel is a durable wheel designed to tackle some of your most aggressive grinding applications.

Dynabrade 95162 Screw
Dynabrade 45307 Housing Assembly, Right Angle
Dynabrade 06068 Wear Button
Dynabrade 52410 3" Dia. 7 Degree Offset Disc Sander, Front Exhaust, .7 HP, 15,000 RPM, 3/8"-24 Thread
Dynabrade 96018 Tune-Up Kit for Orbital Sanders
Dynabrade 79172 2" W x 30" L 40 Grit Ceramic DynaCut Belt, 10/pack
Dynabrade 92585 3-1/2" Dia. x Medium Hook-Face Surface Conditioning DynaBrite Disc, 10/pack
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Dynabrade 78829 Crimped Wire End Brush 3/4" Dia. x .006 x 7/8" Steel
Dynabrade 59507 Dynorbital-Spirit Drop-In Motors (10 Pack)
Dynabrade 79230 3-1/2" Dia. x 80 Grit A/O Non-Vacuum PSA DynaCut Disc, 100/Roll
Dynabrade 56327 - 12" x 12" Dust Collection Bag Assembly
Dynabrade 66412 Drive Wheel
Dynabrade 31645 Timing Belt
Dynabrade 57053 Speed Regulator
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Dynabrade 51303 .5 hp Straight-Line Die Grinder, Front Exhaust, 24,000 RPM, 1/4" Collet
Dynabrade 11008 Idler Arm
Dynabrade 61503 Systainer T-Loc, Size II
Dynabrade 59043 6" Dia. Self-Generated Vacuum Dynorbital-Spirit Random Orbital Sander, 3/32" Orbit
Dynabrade 15356 Contact Arm Assembly, 1 Dia. x 2 W, Serrated Wheel, 40 Durometer
Dynabrade 12202 Stockade Reciprocating Filer Versatility Kit, 2,400 SPM
Dynabrade 91305 11-1/4" Dia. x 180 Grit A/O "O" - style Vacuum Hook-Face DynaCut Disc, 10/Box
Dynabrade 79691 8" 320 Grit, Extreme Orange Hook & Loop Disc w/8 Vac Holes, 25 per Box
Dynabrade 13402 Dynisher Finishing Tool, Rear Exhaust, 3,400 RPM, 5/8-11" Spindle Thread
Dynabrade 56815 5" Dia. Non-Vacuum Dynorbital Supreme Random Orbital Sander, 3/16 Orbit
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Dynabrade 79858 3" 320 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 50292 Guard Assembly
Dynabrade 53811 .7 hp Straight-Line Die Grinder, Steel Housing, Front Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 59119 3" Dia. HiVac Dynorbital-Spirit Mesh Abrasive System, Self-Generated Vacuum, 3/32" Orbit
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Dynabrade 91302 11-1/4" Dia. x 180 Grit A/O Non-Vacuum Hook-Face DynaCut Disc, 10/Box
Dynabrade 58363 Valve Stem
Dynabrade 55239 Retaining Washer
Dynabrade 53080 1/2" Right Angle Drill, .7 HP, Rear Exhaust, 3,400 RPM
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