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 78814 Crimped Wire Cup Brush 3" Dia. x .014 x 5/8"-11 UNC AH Steel
Dynabrade 53925 Housing for Model 52712
Dynabrade 50963 Retainer
Dynabrade 01798 Felt Silencer
Dynabrade 79963 5" Dia. x 150 Grit Vacuum Hook-Face DynaCut Disc, 100/Pack
Dynabrade 58052 5" Dia. Dynorbital-Spirit Self-Generated Vacuum Mesh Abrasive System, 3/16" Orbit
Dynabrade 52656 178 mm (7") Dia. Right Angle Disc Sander
Dynabrade 52936 1/4" Drill, .4 HP, Rear Exhaust, 20,000 RPM
Dynabrade 60000 Dynuba 100, 11.25 oz. Aerosol Can
Dynabrade 18269 Spindle
Dynabrade 82430 5" Dia. x 120 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 91978 JD 1/2" Vi-Sorb Pad
Dynabrade 58401 5" Dia. Two-Hand Dynorbital Random Orbital Sander, Self-Generated Vacuum
Dynabrade 53435 Drill, .4 HP, Rear Exhaust, 3,200 RPM, 1/4"-28 Female Thread
Dynabrade 78660 1/2" Dia. x 1" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 60 Grit, 100/pack
Dynabrade 11684 Dynabelter Contact Arm Assembly 4" DIA X 5/8" W., 40 Duro Serrated
Dynabrade 52402 2" (51 mm) Dia. 7 Degree Offset Disc Sander, Front Exhaust, .5 HP, 20,000 RPM, 1/4"-20 Thread 
