3M Floor Surfacing Rolls are recommended for general drum sanding. They are especially good for removing gummy finishes. This abrasive cuts fast.
3M 06883, Floor Surfacing Rolls, 12 in x 25 yd, 20 Grit Combo, 7010293800
$280.04
Factory Stock, 7-10 Day Leadtime
3M Resinite Floor Surfacing Rolls are for drum sanding machines on commercial and residential jobs. Use for general sanding. Durable mineral on paper or combination backing. Fast cuts, better finish, longer life, time savings.

Dynabrade 79529 3/4" W x 18" L Premium Medium Plus NWN DynaBrite Belt, 10/pack
Dynabrade 78027 3/4" W x 18" L Super Fine NWN DynaBrite Belt, 10/pack
3M 64477 Scotch-Brite Durable Flex Belt, DF-BL, A/O Coarse, 3/4 in x 18 in, 7000121140
3M 93200 Scotch-Brite Surface Conditioning Low Stretch Belt, SC-BL, A/O Medium, 3/4 in x 18 in, 7000028521 
