A Disc Pad that Helps You Get the Most from Abrasive Discs
Made from durable hard rubber, our 3M™ Fibre Disc Backup Pad is certainly tough – but it’s also much more. This 5” backup pad is built to provide firm, consistent support for our 3M™ Fibre Discs (PN 01913–01916) on right angle and other sanding and grinding tools. The backup pad works with the vulcanized fiber backing on the abrasive disc to help it conform to surface contours for a smooth, consistent finish during grinding and sanding. It is also compatible with a range of face plates so you can choose the ideal density for specific jobs. This reduces vibration for operator comfort and also resists chunking – it helps ensure that the ceramic mineral abrasive on the Fibre Disc will continually self-fracture as designed for extended cut life, instead of breaking off in unused chunks.
The 7/8” dia. center hole mount 3M™ Fibre Disc Backup Pad attaches firmly to grinding and sanding tools using a disc retainer nut (sold separately).
The Science Behind Better Sanding and Grinding from 3M
3M designs our abrasive discs and backup pads with smart science – and it shows in operator comfort, convenience and the finished results of right angle grinding and sanding. our 3M™ Fibre Disc Backup Pad is just another example of how 3M applies science to the lives of collision repair professionals to help you get the most from each auto body finishing application, and from your entire auto body operation.

Dynabrade 01438 Spring
Dynabrade 77761 4-1/2" Dia. x 7/8" Center Hole, 36 Grit, Type 27, Ceramic DynaCut Flap Disc, 10/pack
3M 91775, Premium Protective Overlay Film 1160i, 30 in x 50 yd, 1 Roll/Case, 7100255727
Standard Abrasives 42683, A/O Flexible Flap Wheel 613428, 2 in x 1 in x 1/4 in 120, 7100046824, 100 per case
Dynabrade 78316 2" Dia. x 1" W x 1/4" Shank, Medium, NWN DynaBrite Wheel, 10/pack
Dynabrade 78122 2" Dia. Medium NWN DynaBrite Locking-Type Disc, 25/pack
3M 27468, EMI Copper Foil Shielding Tape 1181, 1 in x 18 yd (25,40 mm x 16,5 m), 7000132169
Standard Abrasives 708751, PSA A/O Disc, 12 in x NH, 60, 7010370081
Dynabrade 40320 Dynafile II Abrasive Belt Tool
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 71361, 641WY 1/4" X 24", 1200 Mesh Diamond Cloth Belt, 7010534916
Standard Abrasives 713297, Aluminum Oxide Handy Roll, P120 J-weight, 2 in x 50 yd, 7100031623
3M 70894, 641WY 1/2" X 24", 100 Mesh Diamond Cloth Belt, 7010533228
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy.
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
Dynabrade 92086 3" Dia. x 36 Grit Ceramic Non-Vacuum DynaCut Locking-Type Disc, 25/pack
ACS Diamond Cloth Belt, CX1250 3/8" X 120" 125U
3M 45717, Cubitron II Hookit Cloth Disc 947A, 80+ X-weight, 5 in x NH, D/F 5HL, Die 500FH, 7100113111
3M 76783, Cubitron II Hookit Cloth Disc 784F, 120+ XF-weight, 5 in x NH, Die 500X, 7100222757 
