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 93917 3" Dia. x 3/8" CH 40/50 Grit Continuous Rim Diamond Cut-Off Wheel
Dynabrade 95989 Washer
Dynabrade 11026 1/2" W x 7" L DynaPad Hard Platen Pad 5-Pkg.
Dynabrade 47822 2" Dia. Right Angle Disc Sander
Dynabrade 64350 26" W x 36" L (660 mm W x 914 mm L) Metal Capture Downdraft Station, 230 V (AC)
Dynabrade 64880 Cutlery Grinder, 115 Volt Variable Speed
Dynabrade 59185 6" Self Gen Vac Ready Automotive Dynorbital Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 55031 Felt Seal
Dynabrade 56586 Vacuum Plug
Dynabrade X3252V - 3" Mini Extreme & 5" Extreme Random Orbital Sander, Vac, Combo Kit 12,000 RPM, 3/32" Dia., Rear Exhaust
Dynabrade 15002 Vacuum Mini-Dynafile II Abrasive Belt Tool
Dynabrade 11238 Contact Arm Ass'y, 1/4" Dia. x 3/8" W, Steel Wheel, Polish Turbine Blades
Dynabrade 59511 Dynorbital-Spirit Drop-In Motors (10 Pack)
Dynabrade 78843 Controlled Flare End Brush 1/2" Dia. x .020 x 7/8" Steel
Dynabrade 61472 Raptor Vac Pneumatic Vacuum - Backpack Style, 1.5 Gallon
Dynabrade 13206 Dynastraight Finishing Tool, .7 HP, Rear Exhaust, 4,500 RPM, 1/2" Dia. Arbor
Dynabrade 92595 5" Dia, Medium, Hook-Face Surface Conditioning DynaBrite Disc, 10/pack
Dynabrade 50971 Lock Ring
Dynabrade 15030 Contact Arm Assembly, 5/16" Dia. x 3/8" W, Steel Wheel, with 1/2" W Platen
Dynabrade 30336 Dynascaler Surface Preparation Tool, Hand-Held, 2", Rear Exhaust, 3,400 RPM
Dynabrade 96608 Raptor Vac Cleaning Kit, w/ 10ft. Hose
Dynabrade 10040 Raptor Vac Pack Mobile Auto Vacuum System, 20 Gal. 120 V
Dynabrade 13101 Lightweight Dynastraight Finishing Tool, .4 HP, Rear Exhaust, 3,200 RPM
Dynabrade 84852 3" x 4" Fine Foam, Extreme Orange, 24 per pack
Dynabrade 52931 1/4" Drill, .4 HP, Rear Exhaust, 500 RPM
Dynabrade 11261 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, Banana Arm
Dynabrade 90349 2" W x 45" L 60 Grit A/O DynaCut Belt, 10/pack
Dynabrade 65753 2" x 48" (51 mm x 122 cm) Electric Variable Speed Tool Post Grinder, 3 hp, Wet, 440 V (AC), 3 Phase, 50/60 Hz
Dynabrade 93618 1" Dia. x 3/8", 3-48 Female Center Thread, 150 Grit A/O, 8 Ply, J-DynaCut Cross Pad, 100/pack
Dynabrade 32012 Single Inlet
Dynabrade 50211 3" Dia. Right Angle Disc Sander, Central Vacuum, 15,000 RPM
Dynabrade 11202 Contact Arm Ass'y, 5/8" Dia. x 1/8" W, Rubber Wheel, with 1/4" W Platen
Dynabrade 78705 1-1/2" x 8-32 Female Center Thread, Medium, Dynabrite Surface Conditioning Eyelet Star, 50/pack
Dynabrade 78294 3" Dia. x 2A M Medium Type R Unitized Locking-Type Disc, 25/pack
Dynabrade 79856 3" 180 Grit Dynacut Extreme Orange Film Vac Hook Face Disc, 50 per box
Dynabrade 55241 Air Motor Cylinder Assembly
Dynabrade 11376 Big Wheel, 4-3/8 Dia. x 1/4" W x 5/8 I.D., Urethane
Dynabrade 92298 4" Dia. RED-TRED Eraser Disc Backing Plate
Dynabrade 78032 1" W x 18" L Super Fine NWN DynaBrite Belt, 10/pack
Dynabrade 48542 2" Dia. Right Angle Disc Sander, Rear Exhaust, .4 HP, 20,000 RPM
Dynabrade 95674 1/4" Female Coupler
Dynabrade 95362 Rubber Bands (5/Pkg.)
Dynabrade 59019 3-1/2" Dia. Central Vacuum Dynorbital-Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 79969 5" Dia. x 60 Grit Non-Vacuum Hook-Face DynaCut Disc, 100/Box
Dynabrade 10665 Mounting Bracket
Dynabrade 52706 4" (102 mm) Dia. Right Angle Depressed Center Wheel Grinder, .4 HP, 12,000 RPM, 3/8"-24 Spindle
Dynabrade 96173 Motor Tune-Up Kit
Dynabrade 31600 Dynascaler Surface Preparation Tool, Floor, 3", Rear Exhaust, 1,650 RPM
Dynabrade 13300 Mini-Dynisher Finishing Tool, .4 HP, Rear Exhaust, 3,200 RPM, 5/8" Arbor
Dynabrade 79926 6" Dia. x 120 Grit Vacuum PSA DynaCut Disc, 100/Pack
Dynabrade 11218 Contact Arm Ass'y, 5/8" Dia. x 3/8" W, Rubber Wheel, with 1/2" W Platen
Dynabrade 52631 4" Dia. Right Angle Disc Sander, Rotational Exhaust, 1.3 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 79821 3" 320 Grit Dynacut Extreme Orange Film Non Vac Hook Face Disc, 50 per box
Dynabrade 78666 1/2" Dia. x 1-1/2" W x 1/8" Center Hole, Tapered Cartridge Rolls, A/O, 180 Grit, 100/pack
Dynabrade 67221 Mini Arm Ass'y, 5/16" Dia. x 3/8" W, Steel
Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
Dynabrade 51814 .4 hp Trim Router Replacement Air Motor
Dynabrade 94825 - 1/2" ID, 5' Long Air Hose Assembly, Female/ Male Fitting Ends Included 
