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 40610 Electric Dynafile II Abrasive Belt Tool
Dynabrade 50267 4-1/2" Dia. Disc Backing Pad, 5/8"-11 Thread
Dynabrade 95990 Wet Tank Assembly
Dynabrade 52439 3" (76 mm) Dia. Right Angle Diamond Cut-Off Wheel Tool
Dynabrade 52900 Take-About Sander Abrasive Belt Tool, Central Vacuum
Dynabrade 64699 33" (84 cm) W x 60" (152 cm) L Downdraft Sanding Table, 115 V (AC)
Dynabrade 79108 1/2" W x 12" L 60 Grit DynaCut Premium Ceramic Belts, 50/pack
Dynabrade 50307 4-1/2"- 5" Dia. Vertical Disc Sander, Rear Exhaust, 1.2 HP, 11,000 RPM, 5/8"-11 Thread
Dynabrade 54525 Retaining Ring
Dynabrade 14000 Dynafile Abrasive Belt Tool
Dynabrade 64209 33" (84 cm) W x 60" (152 cm) L Downdraft Sanding Table, 230 V (AC)
Dynabrade 40320 Dynafile II Abrasive Belt Tool
Dynabrade 64000 SuperFinisher, 115 Volts (AC), 1 Phase, 60 Hz
Dynabrade 91246 8" Dia. x 220 Grit A/O Vacuum PSA DynaCut Disc, 25/Box
Dynabrade 54979 Guard
Dynabrade 52861 .4 hp Straight-Line Pencil Grinder, Rear Exhaust, 25,000 RPM, 1/8" Collet
Dynabrade 78111 2" Dia. x 50 Grit Premium Ceramic Non-Vacuum DynaCut Locking-Type Disc, 25/pack 
