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 78421 7" Dia., Medium, Hook and Loop, DynaBrite NWN Surface Conditioning Disc, 25/pack
Dynabrade 66435 O Ring
Dynabrade 94877 Female Straight Connector (for 5/16" I.D. Hose)
Dynabrade 15003 Mini-Dynafile II Abrasive Belt Tool
Dynabrade 79301 - 2-3/4" W X 30 L Yards, 100 Grit, A/O PSA Dynacut Roll
Dynabrade 78113 2" Dia. x 80 Grit Premium Ceramic Non-Vacuum DynaCut Locking-Type Disc, 25/pack
Dynabrade 91151 1/4" W x 24" L 40 Grit A/O DynaCut Belt, 50/pack
Dynabrade 51390 6"-8" Dia. Right Angle Two-Hand Rotary Buffer, 1 hp, 1,250 RPM, Rear Exhaust, 5/8"-11 Thread
Dynabrade 56880 5" Dia. Non-Vacuum Dynorbital Supreme Random Orbital Sander, 3/8" Orbit
3M™ 72016, Remote Alarm & Strobe 529-05-20, Audible, 7000131708, 1 EA/Case
Dynabrade 79139 1/8" W x 24" L 60 Grit Ceramic DynaCut Belts, 50/pack
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 76017 Yellow Foam Pad
Dynabrade 15035 Contact Arm Assembly, 13" Mini-Dynafile II Straight
Dynabrade 82590 2" W x 72" L 40 Grit Ceramic DynaCut Belt, 10/pack
Dynabrade 93662 5" Dia. x 3/4" Center Hole, 40/50 Grit Gulleted/Slotted Diamond Cut-Off Wheel
Dynabrade 90348 2" W x 45" L 40 Grit A/O DynaCut Belt, 10/pack
Dynabrade 62347 Interface Ring
Dynabrade 78565 4" Dia. 2-Set, 1/4-20 Female Center Thread, 60 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack
Dynabrade 95894 [1-1/4" Thread - 1" Non-Thread], Non-Conductive Vacuum Hose Cuff
Dynabrade 78176 2" Dia. Medium NWN VT DynaBrite TR Locking-Type Disc, 25/pack
Dynabrade 94773 1/2" W x 72" L 60 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 95821 Dynabrade Air Lube 10W/NR, 4oz Bottle
Dynabrade 15368 Contact Arm Assembly, 1" Dia. X 1" W, Serrated Wheel
Dynabrade 91749 DynaMesh 11" 100 Grit Hook & Loop Discs, 25 per box
Dynabrade 98273 - 1/2" Female Coupler with 1/2" Male Plug Assembly
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 11419, Roloc Disc 361F, P240 XF-weight, TR, 2 in, Die R200P, 7000045105 
