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 12200 Stockade Reciprocating Filer, 2,400 SPM
Dynabrade 69362 Vacuum Shroud, 5" Orbital
Dynabrade 79922 6" Dia. x 180 Grit Non-Vacuum PSA DynaCut Disc, 100/Pack
Dynabrade 96682 "O" Ring, 23.5mm ID x 1mm thk.
Dynabrade 79447 6" x 9" DynaBrite General Purpose Maroon Hand Pad, 60/Box
Dynabrade 90355 3-1/2" W x 15-1/2" L 120 Grit A/O DynaCut Belt, 10/pack
Dynabrade 52316 - .4 hp Right Angle Die Grinder, 15,000 RPM, 1/4" Collet
Dynabrade 95975 Shim Pak
Dynabrade 54730 3" (76 mm) Dia. Right Angle Type 1 Cut-Off Tool, Rear Exhaust, .7 HP, 18,000 RPM, 3/8"-24 Spindle
Dynabrade 63981 - 1" 70 Dur. Contact Wheel Kit SuperFinisher
Dynabrade 64672 Replacement Class I Non-Flammable Panel Filter Cartridge
Dynabrade 54430 4" Dia. Extended Right Angle Disc Sander, Steel Housing, Rear Exhaust, .7 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 93925 1-1/2" x 8-32 Female Center Thread, Medium, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 91755 DynaMesh 11" 280 Grit Hook & Loop Discs, 25 per box
Dynabrade 40378 Rubber Drive Wheel, Mini Dynafile II
Dynabrade 57404 2-3/4" W x 8" L Dynaline Sander, Central Vacuum
Dynabrade 53501 - .5 hp Straight-Line 7-1/4" Extension Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 47211 .4 hp 7 Degree Offset Die Grinder, Rear Exhaust, 3,200 RPM, 1/4" Collet
Dynabrade 54742 3" (76 mm) Dia. Extended Right Angle Type 1 Cut-Off Tool, Steel Housing, .7 HP, 18,000 RPM, 3/8"-24 Spindle
Dynabrade 52218 .5 hp 7 Degree Offset Die Grinder, Front Exhaust, Long Shank, 20,000 RPM, 1/4" Collet
Dynabrade Nitro Series MNF1K Mini-NitroFile Abrasive Belt Tool Versatility Kit
Dynabrade 51301 .5 hp Straight-Line Die Grinder
Dynabrade 51951 Shim Pack 
