3M Cloth Belt 341D comes with fast-cutting aluminum oxide abrasive grains resin-bonded to a durable X-weight cotton cloth backing to provide you with continuous cut and long-life performance necessary for more aggressive dry sanding applications. For finishing on metal, the closed coat construction offers a consistent, fine finish, and is suitable for producing a grain pattern. This belt should not be run wet.
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.
Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanding tools for many different applications on both wood and metal. At 3M we offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders to dimension or finish wood panels, smooth rough cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts fit onto edge sanders for sanding flat, narrow surfaces such as panel edges; and narrow belts are used with portable belt sanders for sanding or blending wood pieces such as cabinet doors.
Belts come with various splices that join the belt ends. A film media splice achieves a secure bond with a joining film that minimizes chatter marks, ensures a smooth running belt, and produces consistent finishing results. A sine wave splice is constructed of interlocking fingers that enable the splice to travel smoothly over contact wheels, reduce hinging, and provide added strength to the joint area. Sine wave splices are typically used for coarser grades and wide belts.

Dynabrade 59000 3-1/2" Dia. Non-Vacuum Dynorbital-Spirit Random Orbital Sander, 3/8" Orbit
Insize 4002-B5, ANGLE GAGE BLOCK, 5', 6928640354267
Dynabrade 54981 Back-Up Flange- Type 27 Low Profile
Dynabrade 79480 4-1/4" Dia. x 2" W, 5/8"-11 Center Thread, 240/Very Fine, DynaBrite Interleaf Wheel
Dynabrade 02626 Bushing
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool
Dynabrade 15035 Contact Arm Assembly, 13" Mini-Dynafile II Straight
Dynabrade 78571 1-1/2" Dia. x 8-32 Female Center Thread, 60 Grit, A/O, 3-Ply, J-DynaCut Eyelet Star, 50/pack
Dynabrade 11518 Rubber Drive Wheel
Dynabrade X51 5" (127 mm) Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/16" Orbit, PSA
Dynabrade 50570 3" Dia. Self-Generated Vacuum Right Angle Disc Sander, 15,000 RPM
Dynabrade 53046 1/4" Drill Right Angle, .4 HP, Rear Exhaust, 12,000 RPM
Dynabrade 55160 Housing Ass'y for 3" Dynabuffer
Dynabrade X62 6" (152 mm) Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander, .3 HP, 12,000 RPM, 3/32" Orbit, PSA
Dynabrade 57573 5" Dia. Wet Dynorbital Supreme Random Orbital Sander, Deluxe, 3/16" Orbit
Dynabrade 54470 Rotor Pinion
Dynabrade 79901 3-1/2" Dia. x 120 Grit A/O Non-Vacuum PSA DynaCut Disc, 100/box
Dynabrade 56715 .4 hp Right Angle Die Grinder, Central Vacuum, 12,000 RPM, 1/4" Collet
Dynabrade 31949 Vacuum Hose Ass'y, 3/4" Vac, 5/16" Air Hose
Dynabrade 51629 .1 hp Straight-Line Pencil Grinder, Central Vacuum, 1/8" Collet
Dynabrade 64654 48" (122 cm) W x 96" (422 cm) L Downdraft Sanding Table, 460 V (AC)
Dynabrade 01127 Drop-In Motor
Dynabrade 56183 6" Dia. Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 63603 RaptorVac PowerHead Replacement for 61203
Dynabrade 11682 Dynabelter Contact Arm Assembly, 4 Inch Dia x 1/2 Inch, 70 Durometer, Wheel Radiused
Dynabrade 79852 3" 80 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 11007 Idler Arm Assembly
Dynabrade 95714 3/8" NPT Female 1/4" NPT Male
Dynabrade 15375 Contact Arm Assembly, 1" Dia. X 2" W, Serrated Wheel
Dynabrade 58052 5" Dia. Dynorbital-Spirit Self-Generated Vacuum Mesh Abrasive System, 3/16" Orbit
Dynabrade 13516 Dynastraight 6" (152 mm) Extension Finishing Tool, 1 HP, Rear Exhaust, 3,400 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 92248 4" Dia. x 1/2" W Bent Coarse Wire Wheel
Dynabrade 93906 3" Dia. Continuous Rim Diamond Mounted Cut-Off Wheel
Dynabrade 51511 Industrial RED-TRED Eraser Disc Tool
Dynabrade 90041 8" Dia. Polishing Pad Assembly
Dynabrade 18267 Bevel Gear 
