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3M™ Cloth Narrow Belt 340D

3M Product Number  340D     
3M(TM) Cloth Belt 340D, 3 in x 18-24 in
3M(TM) Cloth Belt 340D, 3 in x 18-24 in
3M™ Cloth Belt 340D is our open coat premium grade aluminum oxide cloth belt that provides durability for aggressive stock removal, resists loading, and is suitable for a variety of applications on wood and metal. We recommended this belt for wide belt sanding, edge sanding, or portable belt sanding.
  • Premium aluminum oxide offers increased cut-rate and abrasive life
  • Open coat construction provides improved cut on all woods and helps prevent loading
  • X-weight cloth backing provides durability for high-production environments
  • Washable backing enables repeated use on high-loading substrates such as pine
  • Resin bond construction withstands high heat and pressure for longer service life
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3M IDUPCMarketplace Formal NameGradeWidthLength
60000146344000511256417773M™ Cloth 340D, P120 X-weightP120 
60000146401000511256418383M™ Cloth 340D, 80 X-weight80 
60000146336000511256417603M™ Cloth 340D, P100 X-weightP100 
60000146351000511256417843M™ Cloth 340D, P150 X-weightP150 
60000146369000511256417913M™ Cloth 340D, P180 X-weightP180 
60440211682000511442742393M™ Cloth Belt 340D, 6 in x 48 in 80 X-weight, 20 per case806 Inch48 Inch 
60000146393000511256418213M™ Cloth 340D, 60 X-weight60 
60000146377000511256418073M™ Cloth 340D, P220 X-weightP220 
60440211583000511447650963M™ Cloth Belt 340D, 6 in x 89 in 80 X-weight, 20 per case806 Inch89 Inch 
60440211666000511442742533M™ Cloth Belt 340D, 6 in x 48 in 60 X-weight, 20 per case606 Inch48 Inch 
60440211625000511442732633M™ Cloth Belt 340D, 2-1/4 in x 80 in 80 X-weight, 25 per inner 50 per case802.25 Inch80 Inch 
60440211567000511443247433M™ Cloth Belt 340D, 4 in x 132 in 80 X-weight, 25 per case804 Inch132 Inch 
60440211724000511448390563M™ Cloth Belt 340D, 6 in x 89 in P120 X-weight, 20 per caseP1206 Inch89 Inch 
60440211591000511441103533M™ Cloth Belt 340D, 6 in x 108 in 80 X-weight, 20 per case806 Inch108 Inch 
60440211674000511442742603M™ Cloth Belt 340D, 6 in x 48 in 50 X-weight, 10 per inner 20 per case506 Inch48 Inch 
21 Results (Displaying results 1-15)
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Fast-cutting aluminum oxide abrasive grains are resin-bonded to a durable X-weight cotton cloth backing to provide continuous cut and long-life. Our open coat and load-resistant coating make this belt particularly favorable for sanding soft woods. Additionally, the washable backing is suitable for high production environments where the belt may need washing at intervals to remove soft wood resin or pitch buildup.

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 as well as on belts that are going to be washed.

Specifications

Application CategoryBelt Sanding
ApplicationsEdge Sanding
Backing MaterialCloth
Backing WeightX Weight
Brand3M™
Coat TypeOpen Coat
ColorBrown
Converted FormSegment, Non-Standard Size, Sheet, Non-Standard Size, Narrow Belt, Disc, Non-Standard Size, Roll, Non-Standard Size, Belt, Non-Standard Size
Equipment - MachinesEdge Sanders, Profile Sanders
GradeP150, P220, P120, 80, P180, 60, P100, 50
IndustriesWoodworking
Length80 Inch, 89 Inch, 132 Inch, 48 Inch, 108 Inch
Length (Metric)2743.2 mm, 2260.6 mm, 3352.8 mm, 2032 mm, 1219.2 mm
Mineral TypeAluminum Oxide
PositionGood
Primary ApplicationWoodworking, Composite & Advanced Materials
Product FormBelt
Splice TypeFilm Media Splice, Fabric Splice
Sub IndustriesPrimary Wood and Panel Processing
SubstratesSoftwood
Width4 Inch, 6 Inch, 2.25 Inch
Width (Metric)101.6 mm, 57.15 mm, 152.4 mm