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 45259 Cover, .4 hp Rear Exhaust, Threaded
Dynabrade 55027 Rear End Plate
Dynabrade 11329 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen - 17" Reach
Dynabrade 50784 Set Screw
Dynabrade 11232 Contact Arm Ass'y, 1" Dia. x 3/8" W, Tapered Rubber Wheel, with no Platen
Dynabrade 62832 Raptor Vac Cleaning Kit, w/ 8ft. Hose
Dynabrade 54427 4" Dia. Right Angle Disc Sander, Steel Housing, Rear Exhaust, .7 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 15401 Dynafile III Abrasive Belt Tool for 20-1/2" Belts
Dynabrade 50778 Spacer
Dynabrade 96048 Motor Tune-Up Kit
Dynabrade 78773 9" Dia. x 7/8", 60 Grit, Dynacut Ceramic Fibre Disc, 25/box
Dynabrade 78722 1" x 1"-A38 Dynacut A/O Mounted Point, 5/pack
3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095 
