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 64210 36" (91 cm) W x 72" (183 cm) L Downdraft Sanding Table, 230 V (AC)
Dynabrade 52777 3/8" Reversible Drill, .5 HP, Rear Exhaust, 3,700 RPM
Dynabrade 64674 Filter Cartridge
Dynabrade 84854 3" x 4" Extra Fine Foam, Extreme Orange, 24 per pack
Dynabrade 13515 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8"-11 Arbor
Dynabrade 91734 DynaMesh 6" 500 Grit Hook & Loop Discs, 50 per box
Dynabrade 89307 Field
Dynabrade 79052 3" W x 24" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 40330 Vacuum Dynafile II Abrasive Belt Tool
Dynabrade 78405 2" x 1" x 1/4 Shank, 80 Grit, Dynabrite Interleaf Wheel, 10/pack
Dynabrade 56316 3" x 4-1/4" Vacuum Dynabug II Disc Pad, Hook-Face, Short Nap
Dynabrade 92737 2" W x 150' L 30 Micron A/O Microfinishing Film DynaCut Roll
Dynabrade 79897 8" Dynacut 320 Grit Extreme Orange Scalloped Edge Discs, 25 per box
Dynabrade 52204 .4 hp 7 Degree Offset Die Grinder, Front Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 89388 Armature
Dynabrade 94990 1/4" Female Composite-Style Coupler with 1/4" Male Plug Assembly
Dynabrade 61470 Raptor Vac Pneumatic Vacuum - Wall-Mount Style, 1.5 Gallon
Dynabrade 78780 3/8" x 1-1/2"-W176 Dynacut Cotton Fibre Polishing Mounted Point, 120GFX, 10/pack
Dynabrade 95734 1/4" NPT Flow Control Dynaswivel
Dynabrade 57404B - 2-3/4" W x 8" L Dynaline Sander, Central Vacuum
Dynabrade 78114 2" Dia. x 120 Grit Premium Ceramic Non-Vacuum DynaCut Locking-Type Disc, 25/pack
Dynabrade 57093 Vacuum Adapter
Dynabrade 92103 3" W x 10-11/16" L 120 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 52936 1/4" Drill, .4 HP, Rear Exhaust, 20,000 RPM
Dynabrade 52440 Drop-In Motor
Dynabrade 65752 2" x 48" (51 mm x 122 cm) Electric Variable Speed Tool Post Grinder, 3 hp, Wet, 220 V (AC), 3 Phase, 50/60 Hz
Dynabrade 56863BK - 6" Dia. Central Vacuum Dynorbital Supreme Random Orbital Sander
Dynabrade 52674 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 6,000 RPM, 1/4" Collet
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092 
