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 07139 Adaptor Nut
Dynabrade 52538 3" (76 mm) Dia. Right Angle Vacuum Cut-Off Wheel Tool
Dynabrade 53280 7" (180 mm) Dia. Right-Angle Grinder, 2.8 HP, 8,500 RPM, 5/8"-11 Spindle
Dynabrade 54544 .002" Shim
Dynabrade 56234 8" Dia. Non-Vacuum Disc Pad, Vinyl-Face
Dynabrade 79170 1" W x 30" L 60 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 94790 1/2" W x 72" L 120 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 91240 8" Dia. x 150 Grit A/O Non-Vacuum PSA DynaCut Disc, 25/Box
Dynabrade 90255 3/4" W x 18" L 220 Grit Ceramic DynaCut Belt, 50/pack
Dynabrade 54673 Shaft Key
Dynabrade 90678 2" W x 30" L 80 Grit A/O DynaCut Belt, 10/pack
Dynabrade 52631 4" Dia. Right Angle Disc Sander, Rotational Exhaust, 1.3 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 90360 2" W x 34" L 36 Grit Z/A DynaCut Belt, 10/pack
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 15373 Side Handle Block
Dynabrade 52673 1 hp Straight-Line 6" (152 mm) Extension Die Grinder, Rear Exhaust, 4,500 RPM, 1/4" Collet
Dynabrade 52434 3" (76 mm) Dia. Straight-Line Cut-Off Wheel Tool, Front Exhaust, .5 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 78467 2" Dia. x 3/4", 8-32 Female Center Thread, A/O, 120 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
Dynabrade 50343 2" (51 mm) Dia. Depressed Center Grinder, .4 HP, 25,000 RPM, 3/8"-24 Spindle
Dynabrade 59029 6" Dia. Central Vacuum Dynorbital-Spirit Random Orbital Sander, 3/16" Orbit
Dynabrade 92751 2" W x 50' L 3 Micron, Diamond Lapping Film DynaCut Roll
Dynabrade 54406 4" Dia. Right Angle Disc Sander, Rear Exhaust, .7 HP, 12,000 RPM, 3/8"-24 Thread
Dynabrade 52565 4-1/2"-5" (114 mm-127 mm) Dia. Right Angle Disc Sander
Dynabrade 01057 Vane (5/Pkg.)
Dynabrade 62346 Interface Ring
Dynabrade 94772 1/2" W x 72" L 60 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 53029 Drill Chuck
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
Dynabrade Nitro Series NF1 Nitrofile Abrasive Belt Tool
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738
Dynabrade 02514 Housing for Model 12250; 5,000 Strokes/Min
Dynabrade 79800 6" 3000 Grit Dynasoft Finishing Film Non Vac Hook Face Disc, 25 per box
Dynabrade 78081 2" W x 72" L Medium NWN DynaBrite Belt, 10/pack
Dynabrade 64625 Raptor Vac Air Powered Portable Vacuum System, 10 Gallon
Dynabrade 89318 Spiral Bevel Pinion
3M 22397, Roloc Disc 361F, 60 YF-weight, TR, 1-1/2 in x NH, 7000045097 
