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 RB2 - 8" Right Angle Buffer/Polisher
Dynabrade 52380 4" (102 mm) Dia. Straight-Line Type 1 Extension Wheel Grinder, 1 HP, 15,000 RPM, 3/8"-24 Spindle
Dynabrade 01295 Housing
Dynabrade 97939 Pad Spacer, Vacuum Dynafine
Dynabrade 78423 4-1/2" Dia. x 3/8" Very Fine DynaBrite Surface Conditioning Disc, 25/pack
Dynabrade 13450 Dynisher Finishing Tool, 1 HP, 2,800 RPM
Dynabrade 52418 3" (76 mm) Straight-Line Central Vacuum Flush Cut-Off Wheel Tool
Dynabrade 57101 5" Dia. Low Profile Random Orbital Sander
Dynabrade 78425 4-1/2" Dia. x 3/8" Coarse DynaBrite Surface Conditioning Disc, 25/pack
Dynabrade 15357 Contact Arm Assembly, 1 Dia. x 2 W, V-Shaped Wheel
Dynabrade 53408 Drop-In Motor
Dynabrade 76003 DynaJet Safety In-Line Blow Gun
3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095 
