Hard-Wearing XD Construction with Extra Fast Cut
Featuring a compact structure of non-woven fibers coated with resin and abrasive grains, our tough Standard Abrasives™ Quick Change Surface Conditioning XD Disc is engineered with a stiff backing and provides high initial and extended rates of cut on extra tough surfaces. Within the Standard Abrasives™ line of surface conditioning discs, the XD disc is the fastest cutting and offers excellent performance on edges. It is mainly used on ferrous metals and non-loading metals of all types.
XD discs are made of a tough but flexible nylon mesh that fits any contoured surface. We designed XD material with a woven low-stretch fabric (scrim) embedded in the nylon structure to provide additional strength and durability. Moreover, we constructed the XD material with a thicker coating of resin for additional heft. The scrim and thick resin coating extend the life of the disc and allow for extended use on ferrous materials or steel. Use this disc when high contact pressure and stock removal are required, and when loading is not a concern.
Aluminum Oxide for Ferrous Metals and Composites
The fibers that make up this disc are overlaid with aluminum oxide abrasive. Aluminum oxide discs are a good match for operators who desire an all-purpose versatility and economy. The mineral cuts fast while blending and deburring and is a good choice for applications on ferrous metals and composites. XD discs feature a premium grain with higher fracture strength, meaning the mineral will fragment and renew more readily. They are available in coarse (brown) or medium (maroon) grits.
Recommended Applications
Our Surface Conditioning XD Disc features a thick coating of resin that makes it ideal for material removal where loading is not an issue. Choose this disc for use on all metals, particularly ferrous metals, for:
- Deburring: removing large and micro burrs, edge radiusing, removing die cast flashings
- Blending: removing mill marks, tool marks and mismatches, reducing uneven edges between adjoining surfaces, reorienting surface scratch patterns, creating a smooth transition from one surface profile to another
- Finishing: cosmetic graining, polishing welds, reducing roughness, conditioning grind lines
Quick Change Discs Boost Productivity
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. Easy fastening and swapping of discs enhances tool efficiency and worker productivity. The TP system features a snap-on/snap-off nylon fastening hub. TR discs have a nylon threaded male hub that easily threads onto TR type holder pads with a turn of the wrist, and the TS system has a metal hub that fastens to its holder pad with a simple twist.
Standard Abrasives™ Quick Change XD Discs are available with TP, TR and TS attachments in disc diameters up to 4. Discs with 4-1/2 to 7 diameters have a TS 5/8-11 threaded hub that easily mounts to a TS 5/8-11 holder pad. We recommend using our discs together with a Standard Abrasives™ Quick Change Holder Pad to ensure optimal disc performance and to ensure that pressure is applied evenly all the way to the edge of the disc.
Dense Material, Efficient Surface Conditioning
Surface conditioning material combines non-woven nylon fibers and aluminum oxide mineral using a resin bond to create an open web. Its resin bond tolerates heat and enhances overall abrasive durability. Moreover, gaps between the non-woven fibers allow swarf and debris to escape, prolonging abrasive service life.
Overall, surface conditioning products provide a more compact structure of non-woven fibers than Buff & Blend products. Surface Conditioning products have a woven polyester fabric (scrim) embedded in the nylon structure to provide additional strength and durability for edge work, deburring and efficient blending of all metal types. They can be washed and re-used, and may be used with lubricants.
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 78538 3/4"Dia. 2-Set, 3-48 Female Center Thread, 80 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack
Dynabrade 90499 1/2" W x 34" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 90549 1/2" W x 44" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 40750 Carbon Brush Set
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 90407 1/8" W x 24" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 39200 2" Type C, Roto Peen Flaps
Dynabrade 50010 Collet, 3/8"-24 Female Thread, 1/4" Capacity, 3-Piece Collet
Dynabrade 52833 1/4" Drill, .4 HP, Rear Exhaust, 2,400 RPM
Dynabrade 82489 6" Dia. x 100 Grit A/O Vacuum PSA Filmbac DynaCut Disc, 100/Pack
Dynabrade 11011 Idler Arm Assembly
Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
Dynabrade 90614 3" W x 10-11/16" L 80 Grit A/O DynaCut Belt, 10/pack
Dynabrade 31926 1" x 1' Long Vacuum Hose, Conductive
Dynabrade 92116 1/2" W x 12" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 56205 5" Dia. Non-Vacuum Disc Pad, Vinyl-Face
Dynabrade 90226 1/4" W x 18" L 320 Grit A/O DynaCut Belt, 50/pack
Dynabrade 14010 Dynafile Abrasive Belt Tool Versatility Kit
Dynabrade 92153 1/2" W x 12" L 80 Grit Ceramic DynaCut Scalloped Edge Belt, 50/pack
Dynabrade 90272 3-1/2" W x 15-1/2" L 60 Grit A/Z DynaCut Belt, 10/ Pack
Dynabrade 78724 3/8" x 3/4"-B52 Dynacut A/O Mounted Point, Vitrified, 5/pack
Dynabrade 79885 5" Dynacut 220 Grit Extreme Orange Scalloped Edge, 50 per box
Dynabrade 79004 1/8" W x 12" L 80 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 51458 6"-8" (152 mm-203 mm) Dia. Right Angle Two-Hand Rotary Buffer
Dynabrade 07107 Vane Set (5pk)
Dynabrade 13310 Mini-Dynisher Finishing Tool Versatility Kit, .4 HP, Rear Exhaust, 3,200 RPM, 5/8" Arbor
Dynabrade 18426 Vane Set (4pk)
Dynabrade 95848 Dynabrade Gear Oil
Dynabrade 52632 4-1/2" Dia Right Angle Depressed Center Wheel Grinder, 1.3 HP, 12,000 RPM, 5/8"-11 Spindle
Dynabrade 95216 Pin
Dynabrade 95756 Speed Control for Extreme Dynorbital Sanders
Dynabrade 94112 7" Dynacut Diamond Segmented Rim Cut-Off Blade
Dynabrade 90297 1/2" W x 18" L Coarse NWN DynaBrite Premium Belts, 10/pack
Dynabrade DAQ6 6" Dia. National Detroit Dual-Action Sander, Non-Vacuum
Dynabrade 15420 Dynafile III Abrasive Belt Tool
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
Dynabrade 40014 Housing Assembly, Dynafile II
Dynabrade 58511 68 mm x 175 mm Dynabug II Orbital Sander, Non-Vacuum, .15 hp, 10,000 RPM, 3/32" Orbit
Dynabrade 55204 Vane Set (4pk) 
