Quick Change Convenience
Our Standard Abrasives™ Quick Change Aluminum Oxide 2-Ply Disc is available in a range of sizes, coarse grits and quick change sanding systems. Quick change discs allow tool-free swap outs, maintain secure attachment at high speeds, and save operators time when switching discs between grades or applications.
Choose the disc compatible with your TP, TR, TS or TSM holder pad. The TP system features a snap-on/snap-off nylon fastening hub. TR discs have a nylon threaded hub that easily mounts to TR or 3M™ Roloc™ type holder pads with a turn of the wrist, and the TS and TSM systems feature a metal hub that securely attaches to its holder pad with a simple twist.
Aluminum Oxide Suits Many Substrates
Aluminum Oxide (AO) discs are a good match for operators who desire all-purpose versatility and economy. AO is a tough mineral that self-fractures to produce a fast cut while grinding, blending and deburring. It can be used on a wide variety of materials including ferrous metals and composites.
For applications requiring a more flexible edge for steeper contours, choose our Quick Change Aluminum Oxide Flexible Edge Coated Disc (sold separately). If a grinding aid is needed, use our Quick Change Aluminum Oxide Extra 2-Ply Disc (sold separately). The versatile portfolio of Standard Abrasives™ Aluminum Oxide Discs helps to ensure that operators will find a disc that is well-suited to their project needs and applications.
Quality Standard Abrasives™ Solutions for Industrial Applications
The Standard Abrasives brand has supplied quality abrasives to the metalworking industry for over 50 years. Customers rely on our broad offering of high performance products including coated, bonded, and non-woven abrasive lines.

Dynabrade 53475 Direct Drive Reversible Screwdriver, .5 HP, 1,800 RPM, 1/4" Hex Drive
Dynabrade 53701 Housing for Model 13501; 1,800 RPM
Dynabrade 56723 .4 hp 7 Degree Offset Die Grinder, Central Vacuum, 25,000 RPM, 1/4" Collet
Dynabrade 48337 .4 hp 7 Degree Offset Die Grinder, Rear Exhaust, 30,000 RPM, 1/4" Collet
Dynabrade 59005 5" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/8" Orbit
Dynabrade 91151 1/4" W x 24" L 40 Grit A/O DynaCut Belt, 50/pack
Dynabrade 02042 Bottom Wick (12k)
Dynabrade 79894 8" Dynacut 180 Grit Extreme Orange Scalloped Edge Discs, 25 per box
Dynabrade 46002 .4 hp Right Angle Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 64985 Replacement Pre-Filter Blanket
Dynabrade 91642 2" W x 36" L 320 Grit A/O DynaCut Belt, 10/pack
Dynabrade 15026 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen
Dynabrade 78127 3" Dia. Medium NWN VT DynaBrite Locking-Type Disc, 25/pack
Dynabrade 40326 Dynafile II Abrasive Belt Tool for 20-1/2" Belts
Dynabrade 79332 7" Dia. x 7/8" Center Hole, 80 Grit, A/O DynaCut Fiber Disc, 25/box
Dynabrade 78764 2" Dia. x 2" W x 1/4" Shank, Medium, NWN DynaBrite Wheel, 10/pack
Dynabrade 53272 9" Dia. Right-Angle Disc Sander, Adjustable Exhaust, 2.8 HP, 6,500 RPM, 5/8"-11 Spindle
Dynabrade 50902 Coupling
Dynabrade 69455 Drop-In Motor
Dynabrade 50679 Open-End Wrench, 26 mm
3M 21531, Safety-Walk Edging Compound, 7000028614
Dynabrade 90596 7" W x 10-11/16" L 40 Grit A/O DynaCut Belt, 10/pack
Dynabrade 52420 3" (76 mm) Dia. 7 Degree Offset Cut-Off Wheel Tool, .5 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 57127 3" (76 mm) Dia. Right Angle Depressed Center Wheel Grinder, Steel Housing, .55 HP, 15,000 RPM, 3/8"-24 Spindle
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty 
