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 90378 2" W x 34" L 80 Grit A/O DynaCut Belt, 10/pack
Dynabrade Nitro Series RB3 - Electric 5" Rotary Buffer
Dynabrade 33634 ND6250, Rocker Arm Thrust Washer
Dynabrade 48316 .4 hp Right Angle Die Grinder, Rear Exhaust, 15,000 RPM, 1/4" Collet
Dynabrade 82461 5" Dia. x 320 Grit A/O PSA Filmbac DynaCut Disc, 100/Box
Dynabrade 53502 - .5 hp Straight-Line 7-1/4" Extension Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Standard Abrasives 726000, A/O C4 Straight Precision Cartridge Roll, 1 in x 2-1/2 in x 1/4 in 60, 7100098773
Dynabrade 31670 Tracking Bar
Dynabrade 94465 Wheel Inflation Tool
Dynabrade 01496 Collet Insert, 3 mm Capacity
Dynabrade 15352 Drive Wheel
Dynabrade 45218 Sleeve for 48345, 30,000 RPM
Dynabrade 91708 DynaMesh 3" 320 Grit Hook & Loop Discs, 50 per box
Dynabrade 78875 Concave Brush 3" Dia. x .014 x 15/16" Stainless Steel
Dynabrade 79143 1/8" W x 24" L 80 Grit Ceramic DynaCut Belts, 50/pack
Dynabrade 92057 3" Dia. x 120 Grit A/O Vacuum Hook-Face DynaCut Disc, 50/Pack
Dynabrade 15300 Dynafile III Abrasive Belt Tool
Dynabrade 96581 Vacuum Hose Hanger ( 1 Each)
Dynabrade 78423 4-1/2" Dia. x 3/8" Very Fine DynaBrite Surface Conditioning Disc, 25/pack
Dynabrade 51631 .1 hp Straight-Line Pencil Grinder, Central Vacuum, 50,000 RPM, 3mm Collet
Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
Dynabrade 78231 Polishing Compound (Gray)
Dynabrade 52239 - .4Hp Straight Die Grinder, 30K RPM, Front Exhaust, 1/4" Collet
Dynabrade 50109 - 2" (51 mm) Dia. Disc Pad
Dynabrade 93582 3/4" Dia. x 3-48 Female Center Thread, 180 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack 
