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 64861 Variable Speed Versatility Grinder, Slack-Action, 1 hp, 120 V (AC), 1 Phase, 50/60 Hz, 600-4,000 SFPM, for 1/4"-2" W x 72" L (6-51 mm x 122 cm) Belts
Dynabrade 78462 1-1/2" Dia. x 1/2", 8-32 Female Center Thread, 180 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
Dynabrade 55418 Muffler Ring, Variable Speed PG
Dynabrade 51345 2" (51 mm) Dia. Locking-Type Disc Pad, Medium Density, 3/8"-24 Thread
Dynabrade 96746 General Purpose Cleaning Kit
Dynabrade 52718 Cone or Plug Wheel Grinder, 20,000 RPM, 3/8"-24 Male Thread Spindle
Dynabrade 64950 Idler Wheel
Dynabrade 64652 48" (122 cm) W x 96" (244 cm) L Downdraft Sanding Table, 230 V (AC)
Dynabrade 52630 4" (102 mm) Dia. Right Angle Depressed Center Wheel Grinder, 1.3 HP, 13,500 RPM, 3/8"-24 Spindle
Dynabrade 52717 Cone or Plug Wheel Grinder, 18,000 RPM, 3/8"-24 Male Thread Spindle 
