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 61373 Counterweight 8", 3/4" Orbital
Dynabrade 95232 Knob
Dynabrade 51479 5"-8" Dia. Right-Angle Wet Rotary Sander, Deluxe, .7 HP, 0-2,000 RPM, 5/8"-11 Spindle Thread
Dynabrade 79520 1/2" W x 24" L Premium Coarse Plus NWN DynaBrite Belt, 10/pack
Dynabrade 79479 4-1/4" Dia. x 2" W, 5/8"-11 Center Thread, 180/Fine, DynaBrite Interleaf Wheel
Dynabrade 67278 Platen Contact Arm Ass'y
Dynabrade 78778 3/8" x 3/4"-B52 Dynacut Cotton Fibre Polishing Mounted Point, 120GFX, 10/pack
Dynabrade 96165 Pin Wrench
Dynabrade 56819 5" Dia. Central Vacuum Dynorbital Supreme Random Orbital Sander, 3/16 Orbit
Dynabrade 58010 Dynafine Backsplash Sander Versatility Kit, .12 HP, 13,000 RPM, 1/32" Orbit
Dynabrade 90377 2" W x 34" L 60 Grit A/O DynaCut Belt, 10/pack
Dynabrade 52745 Shroud- 5"
3M 45714, Cubitron II Hookit Cloth Disc 947A, 120+ X-weight, 3 in x NH, D/F 3HL, Die 300BE, 7100113113 
