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 55126 3" Dia. Dynabuffer Random Orbital Polisher
Dynabrade 25354 Housing Ass'y for Model 54734
Dynabrade 97760 Latch
Dynabrade 79975 6" Dia. x 320 Grit Vacuum Hook-Face DynaCut Disc, 100/Box
Dynabrade 93596 1/2" Dia. x 3-48 Female Center Thread, 220 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack
ACS Diamond Cloth Belt, CX1250 3" X 90" 20U
Dynabrade 78291 2" Dia. x 2A M Medium Type R Unitized Locking-Type Disc, 25/pack
Dynabrade 59505 Dynorbital-Spirit Drop-In Motors (10 Pack)
Dynabrade 51307 .5 hp Straight-Line Die Grinder, Rear Exhaust, 24,000 RPM, 1/4" Collet
Dynabrade 57572 5" Dia. Wet Dynorbital Supreme Random Orbital Sander, Basic, 3/16" Orbit
Dynabrade 79191 1/8" W x 24" L 120 Grit Ceramic DynaCut Belts, 50/pack
Dynabrade 79402 4-1/4" Dia. x 4" W x 5/8"-11 Center Thread, Fine, DynaBrite Surface Conditioned Flap Roll
Dynabrade 11286 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen
Dynabrade 96154 Seal
Dynabrade 15034 Contact Arm Assembly, 13" Mini-Dynafile II Offset
Dynabrade 52434 3" (76 mm) Dia. Straight-Line Cut-Off Wheel Tool, Front Exhaust, .5 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 58034 1-1/4" Dia. Right Angle Mini-Orbital Sander, 4K RPM, .4Hp, Rear Exhaust
Dynabrade 57765 - 6" (152 mm) Dia. Vacuum Gear-Driven Disc Pad, Hook-Face, Short Nap
Dynabrade 78175 2" Dia., Coarse, NWN DynaBrite, TR Locking-Type Disc, 25/pack
Dynabrade 54744 4" (102 mm) Dia. Right Angle Type 1 Cut-Off Tool, Steel Housing, .7 HP, 13,500 RPM, 3/8"-24 Spindle
Dynabrade 48350 .4 hp Straight-Line Die Grinder, Rear Exhaust, 35,000 RPM, 1/8" Collet
Dynabrade 56472 Gear Plate
Dynabrade 57578 Shaft Balancer
Dynabrade 78411 4" Dia x 1/4" Center Hole, A-Very Fine, High Strength DynaBrite Clean-N-Finish Disc, 25/pack
Dynabrade 63603 RaptorVac PowerHead Replacement for 61203
Dynabrade 96746 General Purpose Cleaning Kit
Dynabrade 78495 4" Dia. x 2", 1/4-20 Female Center Thread, A/O, 120 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade 57906 Dynafine Raised Panel Detail Sander, .12 HP, 13,000 RPM, 1/32" Orbit
Dynabrade 91143 1/2" W x 18" L 40 Grit A/O DynaCut Belt, 50/pack
Dynabrade 81010 2" W x 42" L 220 Grit A/O DynaCut Belt, 10/pack
Dynabrade 52212 .5 hp 7 Degree Offset Die Grinder, Front Exhaust, Short Shank, 20,000 RPM, 1/4" Collet
Dynabrade 11069 Contact Wheel, 7/16" Dia. x 3/8" W x 1/4" I.D., Crown Face, 70 Duro Rubber
3M 11411, Roloc Disc 361F, 50 YF-weight, TR, 1 in, Die R100N, 7000045095 
