Runs Cool on Heat-Sensitive Metals
We recommend 3M Cloth Belt 577F for use on aluminum, mild steel, and stainless steel or other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings. To protect heat sensitive alloys such as stainless steel, nickel alloys and cobalt alloys, we incorporated a grinding aid on the belt reduces running temperatures. Additionally, the abrasive is firmly bonded to the backing with resin to maintain durability under high heat and pressure. Alumina zirconia fractures frequently to continually produce sharp points and deliver a faster cut-rate than aluminum oxide. A synthetic mineral, it was developed for heavy stock removal and high pressure grinding.
Sized to Suit Your Needs
Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanding tools for many different metalworking applications. At 3M we offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders and feed-through style flat finishers to smooth rough-cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts are generally used on a backstand for weld removal or for imparting a finish. Narrow belts can be used on file tools to access right angle corners for finishing.
Applications
- Deburring
- Finishing
- Grinding
- Surface preparation

Dynabrade 53744 Housing for Model 52721; 18,000 RPM
Dynabrade 51605 6"-8" (152 mm-203 mm) Dia. Right Angle Two-Hand Rotary Deluxe Buffer
Dynabrade 52987 3/8" Drill, .4 HP, Rear Exhaust, 1,000 RPM
Dynabrade 79035 3/4" W x 18" L 60 Grit A/Z DynaCut Belt, 50/pack
Dynabrade 11216 Contact Arm Ass'y, 5/8" Dia. x 1/8" W, Rubber Wheel, with 1/4" W Platen
Dynabrade 65182 Contact Arm Assy - 1" Dia X 3/8" W
Dynabrade 79858 3" 320 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 96637 Spindle Wrench, Variable Speed Pencil Grinder
Dynabrade 94857 12' Max Flow 10mm I.D. Air Hose Assembly, Male (1/4") / Male (1/4") Fitting Ends Included
Dynabrade 53278 7" Vacuum Disc Sander- 6,500 RPM
Dynabrade 92248 4" Dia. x 1/2" W Bent Coarse Wire Wheel
Dynabrade 59035 5" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/32" Orbit
Dynabrade 01496 Collet Insert, 3 mm Capacity
Dynabrade 82431 5" Dia. x 150 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 52634 4-1/2" Dia. Right Angle Disc Sander
Dynabrade X125TR, 1-1/4" Diameter Mini-Dynorbital Extreme Random Orbital Sander
Dynabrade 78141 4" Dia. x 1/2" Center Hole, Coarse, DynaStrip Disc
Dynabrade 64224 - 10mm Flat Ball Bracket
Dynabrade 63983 - 2" 50 Dur. Contact Wheel Kit SuperFinisher
Dynabrade 96334 Plug
Dynabrade 21462 ND4097, Muffler
Dynabrade 79835 3" 800 Grit Dynacut Extreme Orange Film Non Vac Hook Face Disc, 50 per box
Dynabrade 54785 3" (76 mm) Dia. Extended Right Angle Type 27 Depressed Center Wheel Grinder, Steel Housing, .7 HP, 18,000 RPM, 3/8"-24 Spindle
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096 
