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 13443 Spacer
Dynabrade 51232 2" Dia. Right Angle Disc Sander, Central Vacuum, 20,000 RPM
Dynabrade 79965 5" Dia. x 220 Grit Vacuum Hook-Face DynaCut Disc, 100/Pack
Dynabrade 78645 1/2" Dia. x 1-1/2" W x 1/8" Center Hole, Z/A, 60 Grit, 100/pack
Dynabrade 91115 1/4" W x 18" L 80 Grit A/O DynaCut Belt, 50/pack
Dynabrade 48360 .4 hp Straight-Line Die Grinder, Rear Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 94778 1/2" W x 72" L 80 Grit A/Z DynaCut Belt, 10/pack
Dynabrade 91629 1-1/2" W x 24" L 320 Grit A/O DynaCut Belt, 10/pack
Dynabrade 56197 6" Dia. Non-Vacuum Disc Pad, Hook-Face, Short Nap
Dynabrade 40534 Brush
Dynabrade 45263 Safety Throttle Lever
Dynabrade 95590 1/4" NPT Single Pivot Dynaswivel
Dynabrade 13101 Lightweight Dynastraight Finishing Tool, .4 HP, Rear Exhaust, 3,200 RPM
Dynabrade 79121 1/4" W x 18" L 80 Grit Dynafire Premium Ceramic Belt, 50/pack
Dynabrade 10688 Filter, Regulator, FR40, 1/2_ NPT Assembly
Dynabrade 96608 Raptor Vac Cleaning Kit, w/ 10ft. Hose
Dynabrade 15010 Mini-Dynafile II Abrasive Belt Tool For 18" Belt
Dynabrade 51305 .5 hp Straight-Line Die Grinder, Rear Exhaust, 18,000 RPM, 1/4" Collet
Dynabrade 57120 5" Self-Generated Vacuum Conversion Kit
Dynabrade 52907 1/4" Drill, Central Vacuum, .4 HP, Rear Exhaust, 5,500 RPM
Dynabrade 57332 Lock Ring
Dynabrade 52258 .7 hp Straight-Line Die Grinder, Front Exhaust, 20,000 RPM, 1/4" Collet
Dynabrade 91162 3/8" W x 13" L 60 Grit A/O DynaCut Belt, 50/pack
Dynabrade 52936 1/4" Drill, .4 HP, Rear Exhaust, 20,000 RPM
Dynabrade 55204 Vane Set (4pk)
Dynabrade 51130 Dynastraight Flapper Finishing Tool, 18,000 RPM, 1/4"20 Female Thread
Dynabrade 02679 Shield
Dynabrade 55525 .3 hp Straight-Line, 6" Extended Die Grinder, Aluminum Housing 30,000 RPM, Rear Exhaust, 1/4" Collet
Dynabrade 58505 3-1/4" W x 5" L Dynabug II Orbital Sander, Central Vacuum, .15 HP, 10,000 RPM, 3/32" Orbit
Dynabrade X62HS 6" Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander, Hook Pad W/ Speed Regulator
Dynabrade 02673 Rear Bearing Plate 
