Rapid Stock Removal with Grinding Aid
Our Standard Abrasives Quick Change Zirconia Pro 2-Ply Disc was engineered for rapid stock removal on medium to high-pressure applications. Its reinforced Y-weight backing provides the necessary robustness for the demands of grinding and deburring, while the grinding aid enhances cut and helps prevent part discoloration on stainless steel and other exotic alloys.
Quick Change Convenience
We offer this disc in a range of sizes, 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, or TS 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 system has a metal hub that attaches to its holder pad with a simple twist.
Extra Sharp Alumina Zirconia
Alumina Zirconia fractures frequently to continually produce fresh sharp points and delivers a faster cut-rate than aluminum oxide. A man-made mineral, it was developed for heavy stock removal and high pressure grinding.
Our Zirconia Pro disc is also available in a PSA version in larger sizes. The versatile portfolio of Standard Abrasives? 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 56759 .7 hp Straight-Line Die Grinder, Central Vacuum, 15,000 RPM, 1/4" Collet
Dynabrade 60064 Motor Housing, 60K RPM, 1/8" Collet
Dynabrade 15351 Contact Arm Assembly, 1 Dia. x 2 W, Serrated Wheel, 70 Durometer
Dynabrade 91541 5" Dynacut Extreme Orange Premium Film Disc, 220 Grit, Hook & Loop, Vacuum Holes, 50/Box
Dynabrade 95746 3/8" NPT Speed Regulator
Dynabrade 90376 2" W x 34" L 40 Grit A/O DynaCut Belt, 10/pack
Dynabrade 91448 8" Dia. x 120 Grit A/O Non-Vacuum Hook-Face DynaCut Disc, 25/Box
Dynabrade 78741 3/16" x 1/2"-W154 DynaFire A/O Mounted Point, Vitrified, 5/pack
Dynabrade 91722 DynaMesh 5" 500 Grit Hook & Loop Discs, 50 per box
Dynabrade 79402 4-1/4" Dia. x 4" W x 5/8"-11 Center Thread, Fine, DynaBrite Surface Conditioned Flap Roll
Dynabrade 11517 Idler Arm
Dynabrade 59510 Dynorbital-Spirit Drop-In Motors (10 Pack)
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 06470, Vinyl Tape 471, Yellow, 3 in x 36 yd, 5.2 mil, 7000047470
Dynabrade 82579 1/4" W x 24" L 120 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 52402 2" (51 mm) Dia. 7 Degree Offset Disc Sander, Front Exhaust, .5 HP, 20,000 RPM, 1/4"-20 Thread
Dynabrade 54085 3/4" Dia. Mini-Dynorbital Disc Pad
Dynabrade 78091 1" W x 72" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 52631 4" Dia. Right Angle Disc Sander, Rotational Exhaust, 1.3 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 64861 Variable Speed Versatility Grinder, Slack-Action, 1 hp, 120 V (AC), 1 Phase, 50/60 Hz, 600-4,000 SFPM, for 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
Dynabrade 78081 2" W x 72" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 56803 3-1/2" Dia. Self-Generated Vacuum Dynorbital Supreme Random Orbital Sander, 3/16" Orbit
Dynabrade 92776 4" W x 50' L 60 Micron Diamond Microfinishing Film DynaCut Roll
Dynabrade 55204 Vane Set (4pk)
Dynabrade 11305 Contact Arm Ass'y, 3/8" Dia. x 1" W, 40 Duro
Dynabrade 57932 Offset Arm Assembly
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 02628 Valve Bushing
Dynabrade 96037 3/4" Flange Adapter
Dynabrade 90256 3/4" W x 18" L 320 Grit Ceramic DynaCut Belt, 50/pack
3M 58045, General Purpose Vinyl Tape 764, Orange, 49 in X 36 yd, 5 mil, 7000124212
Dynabrade Nitro Series MNF1K Mini-NitroFile Abrasive Belt Tool Versatility Kit
Dynabrade 15373 Side Handle Block
Dynabrade 90275 3-1/2" W x 15-1/2" L 120 Grit A/Z DynaCut Belt, 10/pack 
