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 52675 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 9,000 RPM, 1/4" Collet
Dynabrade 13445 Housing Assembly for 13403, 4,500 RPM
Dynabrade 48370 .4 hp Straight-Line Die Grinder, Rear Exhaust, 25,000 RPM, 1/8" Collet
Dynabrade 82445 6" Dia. x 120 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 91438 1/2" W x 24" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 55031 Felt Seal
Dynabrade 01495 1/8" (.125) Capacity Collet Sleeve
Dynabrade 51684 Muffler
Dynabrade 45296 Drop-In Motor
Dynabrade 56759 .7 hp Straight-Line Die Grinder, Central Vacuum, 15,000 RPM, 1/4" Collet
Dynabrade 79818 3" 150 Grit Dynacut Extreme Orange Film Non Vac Hook Face Disc, 50 per box
Dynabrade 01199 Air Motor
Dynabrade 92191 2" W x 30" L 60 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 93597 3/4" Dia. x 3/8", 3-48 Female Center Thread, 60 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
Dynabrade 56469 Exhaust Gasket
Dynabrade 57804 3-2/3" W x 7" L Dynabug Orbital Sander, Central Vac-Ready, .24 HP, 8,000 RPM, 3/16" Orbit
Dynabrade 96526 Drill Chuck- 3/8" Keyless
Dynabrade 96044 Motor Tune-Up Kit
Dynabrade 90497 1/2" W x 34" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 15310 Guard
Dynabrade 96233 Motor Tune-Up Kit
Dynabrade 50267 4-1/2" Dia. Disc Backing Pad, 5/8"-11 Thread
Dynabrade 91745 DynaMesh 8" 400 Grit Hook & Loop Discs, 50 per box
Dynabrade 79912 5" Dia. x 180 Grit A/O Non-Vacuum PSA DynaCut Disc, 100/Box
Dynabrade 91570 6" Dynacut Extreme Orange Premium Film Disc, 400 Grit, Hook & Loop, Vacuum Holes, 50/Box
Dynabrade 56102 5" Dia. Non-Vacuum Disc Pad, Vinyl-Face
Dynabrade 78676 1" x 1" x 1/4 Shank, 60 Grit, Dynabrite Interleaf Wheel, 10/pack
Dynabrade 81005 2" W x 42" L 80 Grit A/O DynaCut Belt, 10/pack 
