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 79883 5" Dynacut 150 Grit Extreme Orange Scalloped Edge, 50 per box
Dynabrade 95987 Open-End Wrench, 5/16"
Dynabrade 53628 Arbor
Dynabrade 02553 Adapter
Dynabrade 54311 3-1/2" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 54037 1-1/4" Dia. Vinyl Back-Up Locking Pad
Dynabrade 78875 Concave Brush 3" Dia. x .014 x 15/16" Stainless Steel
Dynabrade 78032 1" W x 18" L Super Fine NWN DynaBrite Belt, 10/pack
Dynabrade 56884 5" Dia. Central Vacuum Dynorbital Supreme Random Orbital Sander, 3/8" Orbit
Dynabrade 90999 2" Dia. x 3/8" Center Hole, A/O, Type 27 Depressed Center Wheel, 10/box
Dynabrade X51H 5" (127 mm) Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/16" Orbit, Hook-Face
Dynabrade 58430 5" Dia. DynaLocke Dual-Action Sander, Non-Vacuum
Dynabrade 92585 3-1/2" Dia. x Medium Hook-Face Surface Conditioning DynaBrite Disc, 10/pack
Dynabrade 31663 Bearing
Dynabrade 96260 Motor Tune-Up Kit 
