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SKU
3M3X21

3M 340D 3" x 21" Portable Belts

3M 340D 3" x 21" premium aluminum oxide, load-resistant, washable, open coat belt. Constructed on a durable X-weight cloth backing. Good general purpose belt for woodworking, particularly on soft woods.

  • Use when loading is likely
  • Open coat helps prevent loading of abrasive
  • "X" weight cloth backing is extremely durable and will withstand tearing
  • Resin bond resin over resin
  • Reversible butt splice, uni-directional belt helps to extend the life of the belt
  • Good belt for use on hard or soft woods
Grouped product items
Item NumberDescriptionColorUnit of MeasureBase PriceVolume PriceQty
3M3X21 050

50 grit

3M 340D 3" x 21" 50 Grit Portable Belt
EA
$4.85
$4.44
Volume Pricing
  • Buy 5 for $4.44 each and save 8%
  • Buy 25 for $4.09 each and save 16%
  • Buy 100 for $3.98 each and save 18%
3M3X21 060

60 grit

3M 340D 3" x 21" 60 grit Portable Belt
EA
$4.18
$3.80
Volume Pricing
  • Buy 10 for $3.80 each and save 9%
  • Buy 50 for $3.63 each and save 13%
  • Buy 100 for $3.46 each and save 17%
3M3X21 080

80 grit

3M 340D 3" x 21" 80 Grit Portable Belt
EA
$3.89
$3.51
Volume Pricing
  • Buy 10 for $3.51 each and save 10%
  • Buy 50 for $3.34 each and save 14%
  • Buy 100 for $3.18 each and save 18%
3M3X21 100

100 grit

3M 340D 3" x 21" 100 Grit Portable Belt
EA
$3.67
$3.30
Volume Pricing
  • Buy 10 for $3.30 each and save 10%
  • Buy 50 for $3.13 each and save 15%
  • Buy 100 for $2.98 each and save 19%
3M3X21 120

120 grit

3M 340D 3" x 21" 120 Grit Portable Belt
EA
$3.67
$3.30
Volume Pricing
  • Buy 10 for $3.30 each and save 10%
  • Buy 50 for $3.13 each and save 15%
  • Buy 100 for $2.98 each and save 19%
Shipping : All orders are shipped in 24 business hours

Product Specifications

Color
Maroon
Manufacturer
3M
Type
Portable Belt
Related Products
MA57.3.21,3MP3X21,3MF3X21
Warranty
limited warranty
Mineral
Aluminum Oxide
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