3M Cloth Belt 332D has an open coat construction that helps channel sanding dust away from the belt and workpiece for better visibility and belt performance. The abrasive and backing are resin bonded to keep the belt running until the abrasive is completely worn. Choose this belt for your applications that require both flexibility with a higher level of durability.
Aluminum oxide mineral is a popular choice among industrial professionals because of its cut-rate, durability, and long life. It can be used on a wide variety of materials in both woodworking and metalworking, including ferrous alloys, and is the most commonly used industrial abrasive. The abrasive particles are adhered to the cloth backing with resin, creating a strong bond that withstands high heat and pressure.
Loading occurs when wood or paint dust clogs the surface of the belt and the abrasive points, rendering the belt ineffective. Open coat construction means the abrasive grains are spaced slightly apart so that dust and debris have an outlet rather than loading the abrasive. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade.
Abrasive belts come in many different widths and lengths and are used on a variety of 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 designed for wide belt sanders for flat finishing?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 on a feed -thru style flat finisher for imparting a finish on sheets or coils. Narrow belts can be used on backstands for grinding and finishing, or on file tools for for finishing in right angle corners.

Dynabrade 48355 .4 hp Straight-Line Die Grinder, Rear Exhaust, 35,000 RPM, 1/4" Collet
Dynabrade 95462 1/2" NPT Original Aluminum Dynaswivel
Dynabrade 32005 Vacuum Hose/Integrated Airline Ass'y
Dynabrade 90400 1/2" W x 24" L Very Fine NWN DynaBrite Premium Belts, 10/pack
Dynabrade X31V - 3" Dia. Cen-Vacuum Dynorbital® Mini Extreme Random Orbital Sander
Dynabrade 55150 Drop-In Motor
Dynabrade 50273 Locking Flange Nut, 5/8"-11 Thread
Dynabrade 58352 Ergo Grip - Black
Dynabrade 51926 Vane Set (4pk)
Dynabrade 82431 5" Dia. x 150 Grit A/O Hook Non-Vacuum Film-Backed DynaCut Disc, 100/Box
Dynabrade 57342 Lever
3M 55556, Stikit Paper Disc Roll 236U, 5 in x NH 5 Hole, P240 C-weight, D/F, Die 500FH, 7000119547, 100 discs per roll
Dynabrade 57855 3-2/3" W x 7" L Vacuum Dynabug Disc Pad, Vinyl-Face
Dynabrade 11005 Dynafile Belt Housing Guard
Dynabrade 50784 Set Screw
Dynabrade 50771 Shroud-3"
Dynabrade 79843 DynaBolt AO SS 4.5" x 1/4" x 7/8" T27 Grinding Wheel, Box of 10 Discs
Dynabrade 50281 4-1/2" Dia. Disc Pad, Spiral-Face, Medium Density, 5/8"-11 Thread
Dynabrade 40534 Brush
Dynabrade 63210 36" (91 cm) W x 72" (183 cm) L Downdraft Sanding Table, 460 V (AC)
Dynabrade 96423 Bearing
Dynabrade 95842 Dynabrade Air Lube 10W/NR, 1 Pint
Dynabrade 92149 1/2" W x 18" L 60 Grit Ceramic DynaCut Scalloped Edge Belt, 50/pack
Dynabrade 56894 6" Dia. Central Vacuum Dynorbital Supreme Random Orbital Sander, 3/8" Orbit
Dynabrade 11642 Contact Wheel Ass'y, 4" Dia. x 5/8" W x 5/8" I.D., Scoop Face, 40 Duro Rubber
Dynabrade 92246 4" Dia. x 3/4" W Bent Medium Wire Wheel 
