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 91746 DynaMesh 8" 500 Grit Hook & Loop Discs, 50 per box
Dynabrade 21530 ND253, Motor Nut
Dynabrade 50304 4-1/2"- 5" Dia. Vertical Disc Sander
Dynabrade 52212 .5 hp 7 Degree Offset Die Grinder, Front Exhaust, Short Shank, 20,000 RPM, 1/4" Collet
Dynabrade 82491 6" Dia. x 150 Grit A/O Vacuum PSA Filmbac DynaCut Disc, 100/Pack
Dynabrade 56177 6" Dia. Non-Vacuum Disc Pad, Vinyl-Face
Dynabrade 15348 Contact Wheel Ass'y, 2" Dia. x 1" W x 5/8" I.D., Standard Face, 70 Duro Rubber
Dynabrade 92149 1/2" W x 18" L 60 Grit Ceramic DynaCut Scalloped Edge Belt, 50/pack
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
Dynabrade 95438 O-Ring
Dynabrade 92077 3" Dia. x 150 Grit A/O Non-Vacuum Hook-Face Filmbac DynaCut Disc, 50/Pack
Dynabrade 43510 .4 hp 6" (152 mm) Extension Die Grinder, Front Exhaust, 25,000 RPM, 1/4" Collet
Dynabrade 58455S - 5" (127 mm) Dia. Dynabuffer Random Orbital Polisher
Dynabrade 52373 4" (102 mm) Dia. Straight-Line Type 1 Wheel Grinder, 1 HP, 12,000 RPM, 3/8"-24 Spindle
Dynabrade 52491 Bushing
Dynabrade 64208 33" (84 cm) W x 41" (104 cm) L Downdraft Sanding Table, 230 V (AC)
Dynabrade 78554 2" Dia. 2-Set, 8-32 Female Center Thread, 80 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack
Dynabrade 76000 Dynabrade Buffing Kit
Dynabrade 84851 3" x 4" Medium Foam, Extreme Orange, 24 per pack
Dynabrade 53696 Flange
Dynabrade 69353 Vacuum Nozzle
Dynabrade 42636 3/8"-24 Female _ 3/8"-24 Male, 1-1/4" Length
Dynabrade 51451 5"-8" Dia. 7 Degree Offest Two-Hand Rotary Buffer, .7 hp, 4,500 RPM, Rear Exhaust, 5/8"-11 Spindle Thread
Dynabrade 90347 3-1/2" W x 15-1/2" L 40 Grit A/O DynaCut Belt, 10/pack
Dynabrade 01486 Felt Silencer
Dynabrade X51HS 5" Dia. Non-Vacuum Dynorbital Extreme Random Orbital Sander
Dynabrade 52420 3" (76 mm) Dia. 7 Degree Offset Cut-Off Wheel Tool, .5 HP, 20,000 RPM, 3/8"-24 Spindle
Dynabrade 79987 5" Dia. x 40 Grit A/O Gold Vacuum PSA DynaCut Disc, 100/Pack
Dynabrade 11889 Contact Wheel, 4" Dia. x 5/8" W x 5/8" I.D., Scoop Face, 90 Duro Urethane 
