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 90448 2" W x 30" L Coarse NWN DynaBrite Premium Belt, 10/pack
Dynabrade 31654 Key
Dynabrade 53811 .7 hp Straight-Line Die Grinder, Steel Housing, Front Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 98266 - 3/8" Female Coupler with 3/8" Female Plug Assembly
Dynabrade 52558 3" Dia. Right Angle Disc Sander, Rear Exhaust, .55 HP, 15,000 RPM, 3/8"-24 Thread
Dynabrade 53074 1/4" Right Angle Drill, .4 HP, Rear Exhaust, 5,000 RPM
Dynabrade 78850 Controlled Flare End Brush 1" Dia. x .014 x 1" Steel
Dynabrade 64651 48" (122 mm) W x 96" (244 cm) L Downdraft Sanding Table, 230 V (AC)
Dynabrade 57114 Vanes (5/Pkg)
Dynabrade 59332 Rear Bearing Plate
Dynabrade 91303 11-1/4" Dia. x 80 Grit A/O "O" - style Vacuum Hook-Face DynaCut Disc, 10/Box
Dynabrade 98042 Motor Control
Dynabrade 79826 DynaBolt AO SS 4.5" x .045" x 7/8" T42 Right Angle, Box of 10 Discs
Dynabrade 64985 Replacement Pre-Filter Blanket
Dynabrade 79361 5" Dia. x 100 Grit A/O Hook & Loop, Multi-Hole Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 52987 3/8" Drill, .4 HP, Rear Exhaust, 1,000 RPM
Dynabrade 01479 Rotor Spacer
Dynabrade 54374 .7 hp Extended Right Angle Die Grinder, Rear Exhaust, 12,000 RPM, 1/4" Collet
Dynabrade 52863 .4 hp Straight-Line Pencil Grinder, Rear Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 51305 .5 hp Straight-Line Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet 
