3M Floor Surfacing Rolls are recommended for general drum sanding. They are especially good for removing gummy finishes. This abrasive cuts fast.
3M 15287, Floor Surfacing Rolls, 100 Grit, 12 in x 50 yd, 7010308054
$231.08
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.

ACS Diamond Cloth Belt, CX1250 1/2" X 18" 125U
3M 09321, Adhesive Backed Discs 9321NA, 5 in, 8 Hole 5 pack Medium 80 Grit, 7010311043
Standard Abrasives 701616, PSA A/O Disc, 12 in x NH, 50, 7010369977 
