Rapid Stock Removal with Grinding Aid
We engineered the Standard Abrasivesâ„¢ PSA Zirconia Pro Disc for rapid stock removal on medium to high-pressure applications. Its sturdy 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. We offer this disc in a range of larger sizes and grades.
PSA Attachment
Our Standard Abrasives™ PSA Zirconia Pro Disc features a specially-formulated pressure-sensitive adhesive coating on the back of the disc. Users can easily swap out discs by simply sticking them to a PSA holder pad and swiftly removing them. The special adhesive mixture leaves less residue, so operators don’t have to worry about cleanup or mess. Additionally, it’s pressure-sensitive, which means you just have to apply a little pressure in order for it to stick.
The holder pads for PSA abrasive discs are lightweight, flex-tested pads that reduce operator fatigue and wear on air tools, providing fast and smooth handling at high-rated RPMs. PSA Aluminum Oxide discs are thin and flat, so they adhere well to the holder pad. Little space between the disc and holder pad enhances abrasive strength, directly transmitting operator pressure to the workpiece surface.
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.
Quality Standard Abrasivesâ„¢ Solutions for Industrial Applications
Our Zirconia Pro disc is also available in a quick-change version in smaller sizes. The versatile portfolio of Standard Abrasivesâ„¢ Discs helps to ensure that operators will find a disc that is well-suited to their project needs and applications.

3M 06524, Scotch Steel Gray Masking Paper, 06524, 24 in x 1000 ft, 1 per case, 7000045442
Insize 2187-6, ADJUSTABLE SNAP GAGE, 0-.24", 6928640314360
Dynabrade 15336 Rubber Drive Wheel
Dynabrade 51740 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 60,000 RPM, 1/8" Collet, with Mount Stem
Dynabrade 01185 Vane Set (4pk)
Dynabrade 55501 .1hp Pencil Grinder, Twin Turbine, 100,000 RPM, Nickel-Plated Aluminum Housing, 3mm Collet
Dynabrade 51632 .1 hp Straight-Line Pencil Grinder, Central Vacuum, 1/8" Collet
3M 39057, Scotch Duct Tape 910-MMD-C, 1.88 in x 10 yd (48 mm x 9,14 m), 7100183288
Dynabrade 92585 3-1/2" Dia. x Medium Hook-Face Surface Conditioning DynaBrite Disc, 10/pack
Dynabrade 51811 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 1000,000 RPM, 1/16" Collet
Dynabrade 14000 Dynafile Abrasive Belt Tool
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 18570 Vane Set (4pk)
Dynabrade 92191 2" W x 30" L 60 Grit A/Z DynaCut Belt, 10/pack 
