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 51791 Hose-3/8" ID x 6' Long
Dynabrade 52158 Pinion
Dynabrade 51510 Industrial RED-TRED Eraser Disc Tool, .7 HP, 0-2,500 RPM, 5/8"-11 Spindle
Dynabrade 79187 1/4" W x 18" L 120 Grit Dynafire Premium Ceramic Belt, 50/pack
Dynabrade 94897 Re-usable Compression Fitting Ass'y (for 8mm Hose)
Dynabrade 54670 Air Motor Cylinder Assembly
Dynabrade 92762 3" W x 50' L 30 Micron Diamond Microfinishing Film DynaCut Roll
Dynabrade 53654 Guard
Dynabrade 78739 5/16" x 5/8"- B53 DynaFire A/O Vitrified Mounted Point, 5/pack
Dynabrade 79854 3" 120 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 31640 Rubber Drive Wheel
Dynabrade 31647 Platen
Dynabrade 50083 Spacer
Dynabrade 95973 Washer
Dynabrade 53665 Ring Gear
Dynabrade 90038 - 3" (76 mm) Dia. Polishing Pad, Foam, Flat Face
Dynabrade 94865 Air Hose 3/8" (10 mm) I.D. x 15 mm (O.D.)
Dynabrade 50288 4-1/2" Dia. Disc Backup Pad, Hard Density, 5/8"-11 Thread
Dynabrade 91439 1/2" W x 24" L 120 Grit A/O DynaCut Belt, 50/pack
Dynabrade 91306 11-1/4" Dia. x 220 Grit A/O "O" - style Vacuum Hook-Face DynaCut Disc, 10/Box
Dynabrade 48365 .4 hp Straight-Line Die Grinder, Rear Exhaust, 20,000 RPM, 1/8" Collet
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
Dynabrade 64647 48" (122 cm) W x 96" (244 cm) L Downdraft Sanding Table, 230 V (AC)
Dynabrade Nitro Series DS32 .3hp, 16,000 RPM, 2" Right Angle Disc Sander
Dynabrade 52378 3" (76 mm) Dia. Straight-Line Type 1 Extension Wheel Grinder, 1 HP, 18,000 RPM, 3/8"-24 Spindle
Dynabrade 91736 DynaMesh 8" 80 Grit Hook & Loop Discs, 50 per box
Dynabrade 51943 Spring
Dynabrade 78596 3/8" Dia. x 1-1/2" W x 1/8" Center Hole, 120 Grit, 100/pack
Dynabrade 51459 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, .7 hp, 2,500 RPM, Rear Exhaust, 5/8"-11 Spindle Thread
3M 22405, Roloc Disc 361F, P100 YF-weight, TR, 3 in, Die R300V, 7000045102 
