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 54039 3/8"-24 Female 5/16"-24 Female, 1" Length
Dynabrade 02168 Housing for Models 52294 & 52297
Dynabrade 43506 .4 hp 3" (76 mm) Dia. Extension Die Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 79107 1/2" W x 12" L 40 Grit DynaCut Premium Ceramic Belts, 50/pack
Dynabrade 82493 6" Dia. x 240 Grit A/O Vacuum PSA Filmbac DynaCut Disc, 100/Pack
Dynabrade 54347 .7 hp Extended Right Angle Die Grinder, Rear Exhaust, 12,000 RPM, 1/4" Collet
Dynabrade 51451 5"-8" Dia. 7 Degree Offest Two-Hand Rotary Buffer, .7 hp, 4,500 RPM, Rear Exhaust, 5/8"-11 Spindle Thread
Dynabrade 79099 1/2" W x 12" L 36 Grit DynaCut Premium Ceramic Belts, 50/pack
Dynabrade 79481 4" Dia. x 2" x 3/4" Arbor Hole, Dyna-Felt Polishing Flap Roll
Dynabrade 49420 .4 hp Angle-Head Die Grinder, Rear Exhaust, 3,200 RPM, 1/4" Collet
Dynabrade 92013 1" Dia. x 1" W, 60 Grit, Z/A DynaCut Band, 10/pack
Dynabrade 90195 1" W x 15-1/2" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 94876 25' Max Flow 5/16" I.D. Air Hose Assembly, Male (1/4") / Male (1/4") Fitting Ends Included
Dynabrade 50302 4" (102 mm) Dia. Right Angle Depressed Center Wheel Grinder, 1 HP, 12,000 RPM, 3/8"-24 Spindle
Dynabrade 97575 - 1/4" Safety Male Coupler w/Female Plug
Dynabrade 02051 Drop-In Motor
Dynabrade 40326 Dynafile II Abrasive Belt Tool for 20-1/2" Belts
Dynabrade 79122 1/2" W x 18" L 40 Grit DynaCut Premium Ceramic Belts, 50/pack
Dynabrade 95420 Knob Assembly
Dynabrade 79188 1/2" W x 18" L 120 Grit DynaCut Premium Ceramic Belts, 50/pack
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
Dynabrade 53690 Grip
Dynabrade 93246 8" Dia. x 1/2" Center Hole, 150 Grit, A/O, Arbor-Mount Sanding Star
Dynabrade 69353 Vacuum Nozzle
Dynabrade 57906 Dynafine Raised Panel Detail Sander, .12 HP, 13,000 RPM, 1/32" Orbit
Dynabrade 50304 4-1/2"- 5" Dia. Vertical Disc Sander
Dynabrade 92076 3" Dia. x 120 Grit A/O Non-Vacuum Hook-Face Filmbac DynaCut Disc, 50/Pack
Dynabrade 53501 - .5 hp Straight-Line 7-1/4" Extension Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 91434 1/4" W x 24" L 60 Grit A/O DynaCut Belt, 50/pack
Dynabrade 53090 1/2" Pistol Grip Drill, .7 HP, Rear Exhaust, 950 RPM
Dynabrade X62ESD 6" Dia. Central-Vacuum Dynorbital Extreme Random Orbital Sander for ESD
Dynabrade 48335 .4 hp 7 Degree Offset Die Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 54771 4" (102 mm) Dia. Right Angle Type 27 Depressed Center Wheel Grinder, .7 HP, 12,000 RPM, 3/8"-24 Spindle
Dynabrade 59024 5" Dia. Central Vacuum Dynorbital-Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 78600 3/8" Dia. x 2" W x 1/8" Center Hole, 120 Grit, 100/pack
Standard Abrasives 730099, Ceramic Full Taper Cartridge Roll, 1/2 in x 1-1/2 in x 1/8 in 60, 7100102856
Dynabrade 52280 .55 hp Right Angle Die Grinder, Rear Exhaust, 15,00 RPM, 1/4" Collet
Dynabrade 59504 Dynorbital-Spirit Drop-In Motors (10 Pack)
Dynabrade 54791 4" (102 mm) Dia. Right Angle Type 27 Depressed Center Wheel Grinder, Steel Housing, .7 HP, 13,500 RPM, 3/8"-24 Spindle
Dynabrade 52293 .7 hp 7 Degree Offset Die Grinder, Rear Exhaust, Short Shank, 18,000 RPM, 1/4" Collet
Dynabrade 52679 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 95730 O-Ring
Dynabrade 78552 1-1/2" Dia. 2-Set, 8-32 Female Center Thread, 180 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack 
