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 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 78723 2" x 1"-W242 Dynacut A/O Mounted Point, 5/pack
Dynabrade 93533 7" Mandrel for Sanding Stars w/ Flexible Tip, 3-48 Male Thread
Dynabrade 76006 - 5" (127 mm) Dia. Vacuum Disc Pad, Vinyl-Face, Display Card
Dynabrade 57383 Vacuum Gasket
Dynabrade 79518 1/2" W x 18" L Premium Very Fine Plus NWN DynaBrite Belt, 10/pack
Dynabrade 82444 6" Dia. x 100 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 96623 Raptor Vac Disposable Dust Collection Bags, 5/pack
Dynabrade 52987 3/8" Drill, .4 HP, Rear Exhaust, 1,000 RPM
Dynabrade 92103 3" W x 10-11/16" L 120 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 78114 2" Dia. x 120 Grit Premium Ceramic Non-Vacuum DynaCut Locking-Type Disc, 25/pack
Dynabrade 65014 2" x 36" (51 mm x 914 mm) Electric Tool Post Grinder (Air Tension), 2 hp, 3,450 RPM, Wet, 230 V (AC), 1 Phase, 60 Hz
Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
Dynabrade 51926 Vane Set (4pk)
Dynabrade 76017 Yellow Foam Pad
Dynabrade 52412 3" Dia. 7 Degree Offset Disc Sander, Front Exhaust, .7 HP, 20,000 RPM, 3/8"-24 Thread
Dynabrade 80020 Dynamount Bench Mount (for Dynafile 14000)
Dynabrade 50018 Collet, M8 x 1.0 Female Thread, 3/8" Capacity
Dynabrade 95848 Dynabrade Gear Oil
Dynabrade 65016 2" x 36" (51 mm x 914 mm) Electric Tool Post Grinder (Air Tension), 3 hp, 2,850 RPM, Wet, 230 V (AC), 1 Phase, 50 Hz
Dynabrade 95677 1/4" Male Plug with 1/4" NPT Female Thread
Dynabrade 78424 4-1/2" Dia. x 3/8" Medium DynaBrite Surface Conditioning Disc, 25/pack
Dynabrade 92191 2" W x 30" L 60 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 92740 2" W x 150' L 30 Micron A/O Lapping Film DynaCut Roll
Dynabrade 49430 Mini Angle Head Drill, .4 HP, Rear Exhaust, 3,200 RPM, 1/4"-28 Female Thread 
