We used aluminum oxide abrasive, which is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.
Heat-resistant resin is a sturdy binding agent that adheres the abrasive to the backing and maintains the stability of the bond even in conditions of high heat or pressure. Cloth-backed discs are known for their durability and flexibility. They’re a good first choice when working with metal or for heavy wood stock removal.
3M Roloc Disc 361F is available for use with the following Roloc attachment systems: TSM, TR, TP and TS. Please select discs with the attachment design made for your system.

Dynabrade 93547 1-1/2" Dia. x 8-32 Female Center Thread, 400 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack
Dynabrade 57404 2-3/4" W x 8" L Dynaline Sander, Central Vacuum
Dynabrade 50148 - 2" (51 mm) Dia. Medium Density Speed-Lok TS Pad
Dynabrade 79118 1/8" W x 18" L 80 Grit Ceramic DynaCut Belts, 50/pack
Dynabrade 52936 1/4" Drill, .4 HP, Rear Exhaust, 20,000 RPM
Dynabrade 96541 Tune-Up Kit for .4 hp Motor, Rear Exhaust
Dynabrade 10689 Regulator-Lubricator, 1/2_ NPT Assembly
Dynabrade 57084 Overskirt
3M 77558, Cubitron II Hookit Cloth Disc 947A, 77558, 40+ to 120+, 6 in x NH, Die 600Z, 7100232737 
