Our 3M Disc Pad Hub enables operators to select face plates with four different levels of flexibility (soft, medium, hard and extra-hard). The disc pad hub holds a face plate firmly in position, and a center hole fiber disc is secured to the tool spindle with the retainer nut.
Disc pad hub and retainer nut has a M14-2 INT thread for use on grinders with M14-2 threaded spindle and can be used on all 3M Fiber Disc face plates. Use with 4-1/2 inch through 9 inch Fiber Discs with 7/8″/22mm center hole.

Dynabrade 79079 1/2" W x 13" L 120 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 79119 1/4" W x 18" L 40 Grit Dynafire Premium Ceramic Belt, 50/pack
Dynabrade 96644 Motor Tune-Up Kit for 2.8hp Rebel Series
3M 60332, Scotch Fire-Retardant Electric Arc Proofing Tape 77, 1-1/2 in x 20 ft, Black, 7100004537
Dynabrade X3161H - 3" Mini Extreme & 6" Extreme Random Orbital Sander, with Hook Pad, Non Vac, Combo Kit 12,000 RPM, 3/16" Dia., Rear Exhaust
Dynabrade 64000 SuperFinisher, 115 Volts (AC), 1 Phase, 60 Hz
Dynabrade 95162 Screw
Dynabrade 91563 6" Dynacut Extreme Orange Premium Film Disc, 80 Grit, Hook & Loop, Vacuum Holes, 50/Box
3M 53535, Scotch Box Sealing Tape 315, Clear, 72 mm x 914 m, 4 Rolls/Case, 7100240726
Dynabrade 96024 Tune-Up Kit for Orbital Sanders
Standard Abrasives 707034, A/O Straight Cartridge Roll, 3/8 in x 1 in x 1/8 in 180, 7100103130
Dynabrade 64674 Filter Cartridge
Dynabrade 11337 Contact Arm Ass'y, 5/16" Dia. x 5/8" W, Steel Wheel, with 1/2" W Platen
Dynabrade 50014 3/8" (.375) Capacity Collet Sleeve
3M 10844, Scotch Vinyl Color Coding Electrical Tape 35, 3/4 in x 66 ft, Yellow, 7000006096
Dynabrade 82566 3/4" W x 18" L 120 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 78709 3/8" x 3/4"-B52 Dynacut A/O Mounted Point, Vitrified, 5/pack
Dynabrade 56316 3" x 4-1/4" Vacuum Dynabug II Disc Pad, Hook-Face, Short Nap
Dynabrade 56177 6" Dia. Non-Vacuum Disc Pad, Vinyl-Face
3M 11156, Scotchrap Vinyl Corrosion Protection Tape 50, 2 in x 100 ft,Unprinted, Black, 10 rolls/Case, 7000057502 
