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 56097 3-1/2" Dia. Non-Vacuum Disc Pad, Vinyl-Face
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Dynabrade 11286 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen
Dynabrade 78814 Crimped Wire Cup Brush 3" Dia. x .014 x 5/8"-11 UNC AH Steel
Dynabrade 96654 Tune- Up Kit for 18070
Dynabrade 78704 1" x 3-48 Female Center Thread, Coarse, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 53812 .7 hp Straight-Line Die Grinder, Steel Housing, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 54734 4" (102 mm) Dia. Right Angle Type 1 Cut-Off Tool, Rear Exhaust, .7 HP, 13,500 RPM, 3/8"-24 Spindle
Dynabrade 54430 4" Dia. Extended Right Angle Disc Sander, Steel Housing, Rear Exhaust, .7 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 52293 .7 hp 7 Degree Offset Die Grinder, Rear Exhaust, Short Shank, 18,000 RPM, 1/4" Collet
Dynabrade 92738 2" W x 150' L 15 Micron A/O Microfinishing Film DynaCut Roll
Dynabrade 40260 4-1/2" (114 mm) Dia. Electric Right Angle Depressed Center Wheel Grinder
Dynabrade 52202 .4 hp Straight-Line Die Grinder, Front Exhaust, 30,000 RPM, 1/4" Collet
Dynabrade 50307 4-1/2"- 5" Dia. Vertical Disc Sander, Rear Exhaust, 1.2 HP, 11,000 RPM, 5/8"-11 Thread
Dynabrade 52935 1/4" Drill, .4 HP, Rear Exhaust, 5,500 RPM
Dynabrade 52722 Cone or Plug 6" (152 mm) Extension Wheel Grinder, 20,000 RPM, 3/8"-24 Male Thread Spindle
Dynabrade 92297 - 4" (102 mm) Dia. Replacement RED-TRED Eraser Disc
Dynabrade 54084 1-1/4" Mini-Dynorbital Disc Pad, Vinyl-Face
Dynabrade 92228 1/8" W x 18" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 53087 - 3/8" Drill Chuck, 3/8"-24 Female Thread
Dynabrade 79971 6" Dia. x 120 Grit Vacuum Hook-Face DynaCut Disc, 100/Box
Dynabrade 78699 D9-6 Cartridge Roll Mandrel 1/8" Pilot Dia. x 1" Pilot Length, 1/4" Dia. Shank x 6" Shank Length
Dynabrade 56318 3-1/4" x 5" Vacuum Dynabug II Disc Pad, Hook-Face, Short Nap
3M 11419, Roloc Disc 361F, P240 XF-weight, TR, 2 in, Die R200P, 7000045105 
