Attachment Types: TS, TR, TP
Disc pads or holder pads serve as conduits between abrasive discs and tools; they?re valuable connectors that make for easier and speedier industrial processes. Standard Abrasives Quick Change Holder Pads come with one of three quick change attachment styles. Attachment styles include TS, TR and TP. TS is standard metal-to-metal attachment, TR is a 3M Roloc style nylon threaded male hub, and TP is a snap-on/snap-off nylon fastening hub. The mechanical attachments on the discs and pads enable easy swap out of discs with a speedy quarter turn.
Choosing a Mandrel
Our Standard Abrasives Quick Change Holder Pads are available with or without built-in mandrels. Some TS and TR holder pads come with an attached 1/4? diameter TA4 mandrel. Others come with an attached TA6 mandrel with a 6 mm diameter. TP disc holders come with TA4 mandrel attachments only. Disc holders are also available without mandrel attachments, so users can select a mandrel of a different length if it is better suited to their project needs. Holders without an attached mandrel have a 1/4-20 female thread that will pair with a 1/4-20 mandrel. Once the mandrel is attached, users can fasten the disc pad to a rotary tool or die grinder.
Smooth Running
All holder pads are hard-face pads. In other words, they are flat and even without texture. The smooth face of the holder pad prevents it from causing bumps or extrusions to surface on the abrasive disc.
Different densities signal varying levels of flexibility of the holder pad. Soft density holder pads are more pliable and responsive, so they?re a good fit for finer grade abrasives performing finishing and contouring. Medium grade is good for discs that do general purpose work. Firm density holder pads are more rigid to support coarser abrasives that perform heavy stock removal. Discs and holder pads work together to get the job done.
Altogether, Standard Abrasives Holder Pads allow for quick and easy disc attachment and removal, enhancing productivity and adding an extra level of efficiency and ease to your industrial 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 92102 3" W x 10-11/16" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 01794 Rubber Drive Wheel
Dynabrade 92115 1/2" W x 12" L 220 Grit A/O DynaCut Belt, 50/pack
3M 15095, Scotch Heavy Duty Masking Tape 2020+-48TP6, 1.88 in x 60.1 yd (48mm x55m), 6 rolls/pack, 7100191056
Dynabrade 92153 1/2" W x 12" L 80 Grit Ceramic DynaCut Scalloped Edge Belt, 50/pack
Dynabrade 78724 3/8" x 3/4"-B52 Dynacut A/O Mounted Point, Vitrified, 5/pack
Dynabrade 55204 Vane Set (4pk)
Dynabrade 93658 3" Dia. x 3/8" CH 40/50 Grit Gulleted/Slotted Diamond Cut-Off Wheel
Dynabrade 13310 Mini-Dynisher Finishing Tool Versatility Kit, .4 HP, Rear Exhaust, 3,200 RPM, 5/8" Arbor
3M 05415, Heavy Duty Protective Tape 346, Tan, 4 in x 60 yd, 16.7 mil, 3 Roll/Case, 7010311705
Standard Abrasives 708907, A/O Straight Cartridge Roll, 3/16 in x 1 in x 3/32 in 180, 7100103125
Dynabrade 11004 Dynafile Screw-In Housing
Dynabrade 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 93534 3" Mandrel for Sanding Stars, 3-48 Male Thread
Dynabrade 13505 Dynastraight Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8"-11 Arbor
Dynabrade 92245 - 4" (102 mm) Dia. x 3/4" (19 mm) W Bent Coarse Wire Wheel
3M 45711, Cubitron II Hookit Cloth Disc 947A, 40+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113118
3M 26137, PPS Series 2.0 Adapter, Type S41, Trapezoidal Thread - QCC, 7100135947
Dynabrade 79824 3" P2500 Grit Dynasoft Finishing Film Non Vac Hook Face Disc, 50 per box
Dynabrade 11011 Idler Arm Assembly
Dynabrade 94827 - 1/2" ID, 25' Long Air Hose Assembly, Female/ Male Fitting Ends Included
Dynabrade 64863 Variable Speed Versatility Grinder, Slack-Action, 3 hp, 460 V (AC), 3 Phase, 50/60 Hz, 2,000-8,000 SFPM, 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
Dynabrade 96425 Screws For Vacuum Shroud (57737)
Dynabrade 92847 3" Dia. x 2-1/4" W Standard Dynacushion Pneumatic Wheel
Standard Abrasives 702513, A/O Straight Cartridge Roll, 3/8 in x 1-1/2 in x 1/8 in 40, 7100103127 
