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 94543 End Plate
Dynabrade 48370 .4 hp Straight-Line Die Grinder, Rear Exhaust, 25,000 RPM, 1/8" Collet
Dynabrade 51810 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 1000,000 RPM, 1/8" Collet
Dynabrade 55561 .7hp, Extended Right Angle Die Grinder, 18,000 RPM, Composite Housing, Rear Exhaust, 1/4" Collet
Dynabrade 53807 .5 hp Straight-Line Die Grinder, Steel Housing, Front Exhaust, 24,000 RPM, 1/4" Collet
Dynabrade 15006 Mini-Dynafile II Abrasive Belt Tool Versatility Kit
Dynabrade 78120 2" Dia., Super Fine, NWN DynaBrite, TR Locking-Type Disc, 25/pack
Dynabrade 98033 Drive Motor
Dynabrade 52679 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 57588 Balancer Shaft
Dynabrade 50303 4-1/2"- 5" (114 mm-127 mm) Dia. Vertical Depressed Center Wheel Grinder, 1.2 HP, 12,000 RPM, 5/8"-11 Spindle
Dynabrade 95544 Gear Grease, 2.5oz. Tube
3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103 
