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 53475 Direct Drive Reversible Screwdriver, .5 HP, 1,800 RPM, 1/4" Hex Drive
Dynabrade 53701 Housing for Model 13501; 1,800 RPM
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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
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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
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Dynabrade 64672 Replacement Class I Non-Flammable Panel Filter Cartridge
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Dynabrade 57122 6" Self-Generated Vacuum Conversion Kit
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Dynabrade 90632 3" W x 7-3/8" L 80 Grit A/Z DynaCut Belt, 10/pack
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Dynabrade 52856 .1 hp Extension Pencil Grinder, 60,000 RPM, 3mm Collet
Dynabrade 79987 5" Dia. x 40 Grit A/O Gold Vacuum PSA DynaCut Disc, 100/Pack
Dynabrade 90676 1" W x 30" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 90642 3/4" W x 20-1/2" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 94859 164' Max Flow 10mm I.D. Air Hose, Bulk Roll, No Fitting Ends Included
Dynabrade 64880 Cutlery Grinder, 115 Volt Variable Speed
Dynabrade 48316 .4 hp Right Angle Die Grinder, Rear Exhaust, 15,000 RPM, 1/4" Collet 
