3M SandBlaster Dust Channeling Sanding Sponges are built for the demands of your job. This unique sponge channels dust away from the sanding surface. They are ideal for sanding painted surfaces and resist loading which allows for larger sanding coverage and faster sanding. Can be used on wood or metal. Use coarse grits to remove coatings, medium grits for bare surface sanding and fine grits for between coats sanding. When compared to 3M Conventional Sanding Sponges.
3M 39370, SandBlaster DUST CHANNELING Sanding Sponge, 20907-180-UFS, 180 grit, 4-1/2 in x 2-1/2 x 1 in, 7100074382
$4.12
This item has been Discontinued.
3M SandBlaster Dust Channeling Sanding Sponges are built for the demands of your job. This unique sponge channels dust away from the sanding surface. They are ideal for sanding painted surfaces .

Standard Abrasives 32953, PSA A/O Disc, 711880, 2 in x NH, 60, 7010310798
Standard Abrasives 725005, Buff and Blend Cross Buff HS, A/O Medium, 1-1/2 in x 1/2 in x 3 Ply x 8-32, 7000046826
Standard Abrasives 32938, PSA A/O Disc, 710322, 3/4 in x NH, 120, 7000121791
3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103
Standard Abrasives 32929, PSA A/O Disc, 709607, 1/2 in x NH, 120, 7100037906
3M 30704, Cloth Belt 577F, 120 YF-weight, 2 in x 60 in, Film-lok, Single-flex, 7010292532, 50 per case
3M 76624, Roloc Disc 777F, 60 YF-weight, TR, 1 in, Die R100N, 7000045620 
