High Quality Design
The 3M Center Water Feed Disc Hand Pad Replacement Sponge dispenses water to the 3M Center Water Feed Disc Hand Pad which keeps the abrasive clean without significant run-off. This replacement part is an essential part of the 3M Center Water Feed System which is a great system to use on primers and e-coat on automotive metal.
The sponge holds water to supply in appropriate amounts to the surface, which flushes swarf from the sanding disc, and keeps the disc from loading. 3M pad design dispenses precisely the right amount of water for wet sanding of plastics, primer surface, paint and fiberglass.
Damp Sanding Advantages
Damp sanding minimizes airborne sanding residue, which is contained and wiped off of the coated surface before it settles into hard-to-reach areas. Potential defects and process time are both reduced, and residue does not become airborne and cause contamination during subsequent process steps (such as paint application). The water feed also helps keep the abrasive clean reducing loading and clogging, which extends the life of the abrasive and can help prevent defects from loaded or clogged discs.
3M Science for Better Sanding
The 3M Center Water Feed System is another example of how 3M applies science to life. These systems of tools, abrasives and accessories optimized to work together to help you get your job done right.

Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737
3M 47201, Polyurethane Sealant 540, Black, 600 mL Sausage Pack, 7100198009, 12/Case
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy.
3M 08981, Scotch-Weld Epoxy Adhesive DP105, Clear, 48.5 mL Duo-Pak, 7100148733, 12/case
3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103
Dynabrade 95848 Dynabrade Gear Oil
3M 45714, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113113
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
3M 47181, Polyurethane Adhesive Sealant 550FC Fast Cure, Black, 600 mL Sausage Pack, 7100197989, 12/Case
Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 24049, Wetordry Cloth Disc 281W, P1000 YF-weight, 8 in x NH, Die 800JM, 7000045052
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M 20279, Disc Pad Holder 947TH, 7 in x 1 in x 5/8-11 Internal Black T Hook, 7000118602
Dynabrade 79502 1/4" W x 12" L Very Fine DynaBrite Plus Surface Conditioning Belt, 10/pack 
