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 54903 Rotor- 2.6Hp, 4 Vane Slots
Dynabrade 40335 Dynafile II Abrasive Belt Tool, for Non-Woven Nylon Belts
Dynabrade 79846 DynaSpark ZA 7" x 1/4" x 5/8"-11 T27 Grinding Wheel, Box of 10 Discs
Dynabrade 78520 2" x 3/4", 1/4-20 Female Center Thread, 120 Grit, 8-Ply, Dynacut A/O Square Pad, 100/pack
Dynabrade 91751 DynaMesh 11" 150 Grit Hook & Loop Discs, 25 per box
Dynabrade 49400 Angle-Head Mini-Dynorbital Random Orbital Sander
Dynabrade 79035 3/4" W x 18" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 78559 2-1/2" Dia. 2-Set, 8-32 Female Center Thread, 120 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack
Dynabrade 56107T 6" Non-Vac Pad, Teal
Dynabrade 54359 .7 hp Right Angle Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 96214 Bearing Removal Tool
Dynabrade 59005 5" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/8" Orbit
Dynabrade 53245 7" Dia. Type 27 Vertical Depressed Center Wheel Grinder, 3 HP, 8,500 RPM, 5/8"-11 Spindle
Dynabrade 51333 .7 hp Router, 4" Base, Central Vacuum, 20,000 RPM, 1/4 Collet
Dynabrade 59186 6" Self Gen Vac Ready Dynorbital Spirit Random Orbital Sander, 3/32" Orbit
3M 03108, Vinyl Tape 471, Red, 1 1/2 in x 36 yd, 5.2 mil, 7000047454
Dynabrade 52706 4" (102 mm) Dia. Right Angle Depressed Center Wheel Grinder, .4 HP, 12,000 RPM, 3/8"-24 Spindle
Dynabrade 91635 1-1/2" W x 24" L 180 Grit A/O DynaCut Belt, 10/pack
Dynabrade 91541 5" Dynacut Extreme Orange Premium Film Disc, 220 Grit, Hook & Loop, Vacuum Holes, 50/Box
Dynabrade 79471 4" Dia. x 4" W, 3/4" Center Hole, 80/Medium, DynaBrite Interleaf Wheel
Dynabrade 43516 .4 hp 6" (152 mm) Dia. Extension Die Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 97289 - 5" Dia. x 2" W Replacement Flexer
Dynabrade 54746 4" (102 mm) Dia. Extended Right Angle Type 1 Cut-Off Tool, Steel Housing, .7 HP, 13,500 RPM, 3/8"-24 Spindle
Dynabrade 56715 .4 hp Right Angle Die Grinder, Central Vacuum, 12,000 RPM, 1/4" Collet
Dynabrade 11241 Contact Arm Ass'y, 5/8" Dia. x 1/8" W, Rubber Wheel, with 1/4" W Platen - 9" Reach
Dynabrade 95461 3/8" NPT Original Aluminum Dynaswivel
Dynabrade 10660 Bowl Assembly
Dynabrade 57811 3-2/3" W x 7" L Dynabug Orbital Sander, Self-Generated Vacuum, .28 HP, 10,000 RPM, 3/32" Orbit
Dynabrade 51926 Vane Set (4pk)
Dynabrade 82465 5" Dia. x 60 Grit, A/O, Vacuum PSA Filmbac DynaCut Disc, 100/Pack
Dynabrade 78633 3/8" Dia. x 1" W x 1/8" Center Hole, Z/A, 60 Grit, 100/pack 
