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 78326 2" x 1" x 1/4 Shank, 120 Grit, Dynabrite Interleaf Wheel, 10/pack
Dynabrade 51479 5"-8" Dia. Right-Angle Wet Rotary Sander, Deluxe, .7 HP, 0-2,000 RPM, 5/8"-11 Spindle Thread
Dynabrade 95996 Random Orbital Sanding Pad, 10-Pak
Dynabrade 57404BK 2-3/4" W x 8" L Dynaline Sander, Central Vacuum
Dynabrade 76010 - 5" (127 mm) Dia. Hook-Face Vacuum Pad
Dynabrade 52297 .7 hp 7 Degree Offset Die Grinder
Dynabrade 79687 8" 120 Grit, Extreme Orange Hook & Loop Disc w/8 Vac Holes, 25 per Box
Dynabrade 52410 3" Dia. 7 Degree Offset Disc Sander, Front Exhaust, .7 HP, 15,000 RPM, 3/8"-24 Thread
Dynabrade 56819BKV - 5" Robotic Supreme Kit w/Vacuum
Dynabrade 54387 .7 hp Right Angle Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 76014 Terry Cloth Pad
Dynabrade 52585 5" Dia. Right Angle Type 41 Cutoff Wheel Tool
Dynabrade 90513 1" W x 30" L 220 Grit A/O DynaCut Belt, 50/pack
Dynabrade 90875 2" Dia. Super Fine NWN DynaBrite Locking-Type Disc, 25/pack
Dynabrade 79887 5" Dynacut 320 Grit Extreme Orange Scalloped Edge, 50 per box
Dynabrade 58661 8" Dual-Grip Gear Driven Sander for ESD w/ 3M Hose
Dynabrade 64116 Filter
Dynabrade 91720 DynaMesh 5" 320 Grit Hook & Loop Discs, 50 per box
Dynabrade 96532 Tune-Up Kit for 1 hp Motor
Dynabrade 54017 3/4" Dia. Mini-Dynorbital Disc Pad, Rubber-Face
Dynabrade 51400 3" Dia. 7 Degree Offset Rotary Buffer, .4 hp, 3,200 RPM, Rear Exhaust, 3/8"-24 Spindle Thread
Dynabrade 01468 Spring
Dynabrade 91569 6" Dynacut Extreme Orange Premium Film Disc, 320 Grit, Hook & Loop, Vacuum Holes, 50/Box
Dynabrade 52863 .4 hp Straight-Line Pencil Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 79233 3-1/2" Dia. x 220 Grit A/O Non-Vacuum PSA DynaCut Disc, 100/Roll
Dynabrade 79810 DynaBolt AO 4" x .045" x 5/8" T1/41 Right Angle, Box of 10 Discs
Dynabrade 53242 7" Dia. Type 27 Vertical Depressed Center Wheel Grinder, 3 HP, 6,000 RPM, 5/8"-11 Spindle
Dynabrade 01025 O-Ring
Dynabrade 54391 .7 hp Extended Right Angle Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 59005 5" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/8" Orbit
Dynabrade 50065 1/8" (.125) Capacity Collet Sleeve
Dynabrade 11239 Contact Arm Ass'y, 5/16" Dia. x 3/8" W, Steel Wheel, H.D. Version of 11213 Arm
Dynabrade 96356 Phillips Screwdriver
Dynabrade 40335 Dynafile II Abrasive Belt Tool, for Non-Woven Nylon Belts
Dynabrade 66402 Air Tool Post Grinder for 1-1/2" W x 24" L (38 mm x 610 mm) Belts, 1.86 hp, 7,200 RPM, Side Exhaust
Dynabrade 15026 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen
Dynabrade 91426 1/4" W x 12" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 51348 2" Dia. Locking-Type Disc Pad, Medium Density, 1/4"-20 Thread
Dynabrade 53998 - 11" (279 mm) Dia. x 5-1/2" (140 mm) I.D. Interface Pad, Double-Sided Hook-Face, Short Nap
Dynabrade 52679 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 11616 Contact Wheel Ass'y, 1" Dia. x 1" W x 5/8" I.D., Flat Face, 80 Duro Rubber
3M 21543, Scotch-Brite Roloc Clean and Strip XT Pro Extra Cut Disc, TR, 2 in x NH, A XCS, 7100179815, 60/box
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy.
Dynabrade 98580 Motor Tune-Up Kit for National Detroit Sander Models
Dynabrade 95675 1/4" Male Plug with 1/4" NPT Male Thread
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738 
