Get the Most from Flat and Coarse-Grade Sanding Jobs
Designed for use with 6 inch Hookit™ discs, our 3M™ Hookit™ Low Profile Abrasive Disc Back-up Pad affords more control and longer pad life during flat auto body sanding and with applications requiring coarse grades. The low profile design is ideal for leveling and for faster removal of material from the work surface. Its durable, medium density foam construction adds conformability for longer disc life and gives the operator a good feel for the surface even during aggressive sanding. The 15-degree blunt tapered edge adds durability. Its 5/16-24 exterior threads fit a variety of power tools.
Part of Our Hookit™ System for Faster Change-Outs
3M offers a complete range of hook-and-loop style Hookit™ discs for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. They are often used in applications where an adhesive backed disc may be too aggressive, as Hookit™ discs tend to leave finer finishes. Hookit™ sanding discs conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander, can be removed cleanly and easily, and can be re-used again and again for the extent of the abrasive life.
Better Science for Better Sanding from 3M
With its low profile, 15-degree tapered edge and its foam construction, our 3M™ Hookit™ Low Profile Abrasive Disc Back-up Pad is designed for maximum control, high durability and the finest results during flat sanding applications. Together with its compatibility in our time and money saving Hookit™ system, this abrasive disc back-up pad is another great example of how 3M applies science to make life easier for auto body technicians and operators.

Dynabrade 77769 5" Dia. x 7/8" Center Holes, 80 Grit, Z/A, Type 27, DynaCut Flap Disc w/Fiberglass, 10/pack
Insize 7332, SPINDLE LIFT KNOB, 6928640312649
3M 85322, Aluminum Foil Tape 425, Silver, 25 mm x 55 m, 4.6 mil, 7100059421
Standard Abrasives 726015, A/O R6 Straight Precision Cartridge Roll, 3/8 in x 1-3/4 in x 1/4 in 120, 7100098770
3M 29611, 641WY 1/4" X 24", 100 Mesh Diamond Cloth Belt, 7010534832
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc DUH5120TRI-10I, 5 inch UH, 120, 7100202873, 10 per pack
3M 45714, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113113 
