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 13525 Dynastraight Finishing Tool Versatility Kit, 1 HP, Rear Exhaust, 3,400 RPM, 5/8"-11 Arbor
Dynabrade 50767 Spring Pin
Dynabrade 50273 Locking Flange Nut, 5/8"-11 Thread
Dynabrade 51848 1/4" Drill Right Angle, .4 HP, Front Exhaust, 20,000 RPM
Dynabrade 79202 1/2" W x 12" L Belt Assortment Pak
Dynabrade 58502 3" W x 4-1/4" L Dynabug II Orbital Sander, Central Vacuum, .15 HP, 10,000 RPM, 3/32" Orbit
Dynabrade 59181 6" Dia. Dynorbital-Spirit Random Orbital Sander, Central Vacuum, 3/8" Orbit
Dynabrade 90461 1/2" W x 24" L Coarse NWN DynaBrite Premium Belts, 10/pack
Dynabrade 02216 Drop-In Motor
Dynabrade 53060 3/8" Pistol Grip Drill, .7 HP, Rear Exhaust, 3,400 RPM
Dynabrade 78571 1-1/2" Dia. x 8-32 Female Center Thread, 60 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack
Dynabrade 62830 VacuumTool Kit, Conductive for 1-1/4" (32 mm) Dia. Hose
Dynabrade 11815 Bolt
Dynabrade 57053 Speed Regulator
Dynabrade X3161H - 3" Mini Extreme & 6" Extreme Random Orbital Sander, with Hook Pad, Non Vac, Combo Kit 12,000 RPM, 3/16" Dia., Rear Exhaust
Dynabrade 11217 Contact Arm Ass'y, 7/16" Dia. x 3/8" W, Steel Wheel, with 1/2" W Platen
Dynabrade Nitro Series DS32 .3hp, 16,000 RPM, 2" Right Angle Disc Sander
Dynabrade 11219 Contact Arm Ass'y, 1" Dia. x 3/8" W, Radiused Rubber Wheel, with no Platen 
