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  1. 1/2x18 36 Grit Ceramic Airfile Belts
    1/2x18 36 Grit Ceramic Dynafile Belts AA Item #: SB20830
    $56.89
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $56.89
    Buy 5+ $53.72
    More Info
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    • Sold in packages of 40 pieces
    • Buy 1 for $56.89 per package ($1.42 per piece)
    • Save 6% – Buy 5+ for $53.72 per package ($1.34 per piece)
    • Bulk discount reflected in cart.
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  2. AA Abrasives 1/2 x 18 Abrasive Belt 36 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 36 Grit Silicon Carbide AA Item #: SB20831
    $49.85
    Per 40 Piece Package
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  3. Dynafile Sanding Belts 1/2x18 40 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 40 Grit A/O Aluminum Oxide Premium AA Item #: SB20832
    $56.64
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $56.64
    Buy 4+ $51.15
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    • Sold in packages of 50 pieces
    • Buy 1 for $56.64 per package ($1.13 per piece)
    • Save 10% – Buy 4+ for $51.15 per package ($1.02 per piece)
    • Bulk discount reflected in cart.
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  4. Dynafile Sanding Belts 1/2x18 40 Grit Z/A Zirc Plus
    Dynafile Sanding Belts 1/2x18 40 Grit Z/A Zirc Plus AA Item #: SB20836
    $76.72
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $76.72
    Buy 4+ $68.51
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $76.72 per package ($1.53 per piece)
    • Save 11% – Buy 4+ for $68.51 per package ($1.37 per piece)
    • Bulk discount reflected in cart.
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  5. 1/2x18 40 Grit Ceramic Airfile Belts
    1/2x18 40 Grit Ceramic Dynafile Belts AA Item #: SB20837
    $54.25
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $54.25
    Buy 5+ $51.24
    More Info
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    • Sold in packages of 40 pieces
    • Buy 1 for $54.25 per package ($1.36 per piece)
    • Save 6% – Buy 5+ for $51.24 per package ($1.28 per piece)
    • Bulk discount reflected in cart.
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  6. AA Abrasives 1/2 x 18 Abrasive Belt 40 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 40 Grit Silicon Carbide AA Item #: SB20838
    $48.96
    Per 40 Piece Package
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  7. Dynafile Sanding Belts 1/2x18 50 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 50 Grit A/O Aluminum Oxide Premium AA Item #: SB20840
    $56.64
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $56.64
    Buy 4+ $50.24
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $56.64 per package ($1.13 per piece)
    • Save 11% – Buy 4+ for $50.24 per package ($1.00 per piece)
    • Bulk discount reflected in cart.
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  8. Dynafile Sanding Belts 1/2x18 50 Grit Z/A Zirc Plus
    Dynafile Sanding Belts 1/2x18 50 Grit Z/A Zirc Plus AA Item #: SB20844
    $75.81
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $75.81
    Buy 4+ $67.60
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $75.81 per package ($1.52 per piece)
    • Save 11% – Buy 4+ for $67.60 per package ($1.35 per piece)
    • Bulk discount reflected in cart.
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  9. 1/2x18 50 Grit Ceramic Airfile Belts
    1/2x18 50 Grit Ceramic Dynafile Belts AA Item #: SB20845
    $52.25
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $52.25
    Buy 5+ $49.35
    More Info
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    • Sold in packages of 40 pieces
    • Buy 1 for $52.25 per package ($1.31 per piece)
    • Save 6% – Buy 5+ for $49.35 per package ($1.23 per piece)
    • Bulk discount reflected in cart.
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  10. Dynafile Sanding Belts 1/2x18 60 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 60 Grit A/O Aluminum Oxide Premium AA Item #: SB20848
    $55.71
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $55.71
    Buy 4+ $49.32
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    • Sold in packages of 50 pieces
    • Buy 1 for $55.71 per package ($1.11 per piece)
    • Save 11% – Buy 4+ for $49.32 per package ($0.99 per piece)
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  11. Dynafile Sanding Belts 1/2x18 60 Grit Z/A Zirc Plus
    Dynafile Sanding Belts 1/2x18 60 Grit Z/A Zirc Plus AA Item #: SB20852
    $74.90
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $74.90
    Buy 4+ $66.68
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    • Sold in packages of 50 pieces
    • Buy 1 for $74.90 per package ($1.50 per piece)
    • Save 11% – Buy 4+ for $66.68 per package ($1.33 per piece)
    • Bulk discount reflected in cart.
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  12. 1/2x18 60 Grit Ceramic Airfile Belts
    1/2x18 60 Grit Ceramic Dynafile Belts AA Item #: SB20853
    $48.25
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $48.25
    Buy 5+ $45.57
    More Info
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    • Sold in packages of 40 pieces
    • Buy 1 for $48.25 per package ($1.21 per piece)
    • Save 6% – Buy 5+ for $45.57 per package ($1.14 per piece)
    • Bulk discount reflected in cart.
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  13. AA Abrasives 1/2 x 18 Abrasive Belt 60 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 60 Grit Silicon Carbide AA Item #: SB20854
    $47.25
    Per 40 Piece Package
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  14. Dynafile Sanding Belts 1/2x18 80 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 80 Grit A/O Aluminum Oxide Premium AA Item #: SB20856
    $54.81
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $54.81
    Buy 4+ $49.32
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $54.81 per package ($1.10 per piece)
    • Save 10% – Buy 4+ for $49.32 per package ($0.99 per piece)
    • Bulk discount reflected in cart.
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  15. Dynafile Sanding Belts 1/2x18 80 Grit Z/A Zirc Plus
    Dynafile Sanding Belts 1/2x18 80 Grit Z/A Zirc Plus AA Item #: SB20860
    $74.00
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $74.00
    Buy 4+ $66.68
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $74.00 per package ($1.48 per piece)
    • Save 10% – Buy 4+ for $66.68 per package ($1.33 per piece)
    • Bulk discount reflected in cart.
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  16. 1/2x18 80 Grit Ceramic Airfile Belts
    1/2x18 80 Grit Ceramic Dynafile Belts AA Item #: SB20861
    $46.01
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $46.01
    Buy 5+ $43.45
    More Info
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    • Sold in packages of 40 pieces
    • Buy 1 for $46.01 per package ($1.15 per piece)
    • Save 6% – Buy 5+ for $43.45 per package ($1.09 per piece)
    • Bulk discount reflected in cart.
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  17. AA Abrasives 1/2 x 18 Abrasive Belt 80 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 80 Grit Silicon Carbide AA Item #: SB20862
    $46.18
    Per 40 Piece Package
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  18. Dynafile Sanding Belts 1/2x18 100 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 100 Grit A/O Aluminum Oxide Premium AA Item #: SB20864
    $53.90
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $53.90
    Buy 4+ $48.40
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $53.90 per package ($1.08 per piece)
    • Save 10% – Buy 4+ for $48.40 per package ($0.97 per piece)
    • Bulk discount reflected in cart.
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  19. Dynafile Sanding Belts 1/2x18 100 Grit Z/A Zirc Plus
    Dynafile Sanding Belts 1/2x18 100 Grit Z/A Zirc Plus AA Item #: SB20868
    $73.08
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $73.08
    Buy 4+ $65.76
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $73.08 per package ($1.46 per piece)
    • Save 10% – Buy 4+ for $65.76 per package ($1.32 per piece)
    • Bulk discount reflected in cart.
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  20. 1/2x18 100 Grit Ceramic Airfile Belts
    1/2x18 100 Grit Ceramic Dynafile Belts AA Item #: SB20869
    $45.31
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $45.31
    Buy 5+ $42.79
    More Info
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    • Sold in packages of 40 pieces
    • Buy 1 for $45.31 per package ($1.13 per piece)
    • Save 6% – Buy 5+ for $42.79 per package ($1.07 per piece)
    • Bulk discount reflected in cart.
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  21. Dynafile Sanding Belts 1/2x18 120 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 120 Grit A/O Aluminum Oxide Premium AA Item #: SB20872
    $53.90
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $53.90
    Buy 4+ $48.40
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $53.90 per package ($1.08 per piece)
    • Save 10% – Buy 4+ for $48.40 per package ($0.97 per piece)
    • Bulk discount reflected in cart.
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  22. Dynafile Sanding Belts 1/2x18 120 Grit Z/A Zirc Plus
    Dynafile Sanding Belts 1/2x18 120 Grit Z/A Zirc Plus AA Item #: SB20876
    $73.08
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $73.08
    Buy 4+ $65.76
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $73.08 per package ($1.46 per piece)
    • Save 10% – Buy 4+ for $65.76 per package ($1.32 per piece)
    • Bulk discount reflected in cart.
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  23. 1/2x18 120 Grit Ceramic Airfile Belts
    1/2x18 120 Grit Ceramic Dynafile Belts AA Item #: SB20877
    $45.31
    Per 40 Piece Package
    Quantity Discounts
    Buy 1 $45.31
    Buy 5+ $42.79
    More Info
    • Buy More & Save More
    • Sold in packages of 40 pieces
    • Buy 1 for $45.31 per package ($1.13 per piece)
    • Save 6% – Buy 5+ for $42.79 per package ($1.07 per piece)
    • Bulk discount reflected in cart.
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  24. AA Abrasives 1/2 x 18 Abrasive Belt 120 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 120 Grit Silicon Carbide AA Item #: SB20878
    $45.67
    Per 40 Piece Package
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  25. AA Abrasives 1/2 x 18 Abrasive Belt 150 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 150 Grit Silicon Carbide AA Item #: SB20879A05
    $45.67
    Per 40 Piece Package
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  26. Dynafile Sanding Belts 1/2x18 180 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 1/2x18 180 Grit A/O Aluminum Oxide Premium AA Item #: SB20880
    $53.90
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $53.90
    Buy 4+ $48.40
    More Info
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    • Sold in packages of 50 pieces
    • Buy 1 for $53.90 per package ($1.08 per piece)
    • Save 10% – Buy 4+ for $48.40 per package ($0.97 per piece)
    • Bulk discount reflected in cart.
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  27. 1/2x24 24 Grit Zirc Plus Dynafile Belts
    1/2x24 24 Grit Zirc Plus Dynafile Belts AA Item #: SB20881A
    $92.23
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $92.23
    Buy 2+ $85.33
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $92.23 per package ($1.84 per piece)
    • Save 7% – Buy 2+ for $85.33 per package ($1.71 per piece)
    • Bulk discount reflected in cart.
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  28. AA Abrasives 1/2 x 18 Abrasive Belt 320 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 320 Grit Silicon Carbide AA Item #: SB20881A15
    $45.67
    Per 40 Piece Package
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  29. AA Abrasives 1/2 x 18 Abrasive Belt 400 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 400 Grit Silicon Carbide AA Item #: SB20881A20
    $45.67
    Per 40 Piece Package
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  30. AA Abrasives 1/2 x 18 Abrasive Belt 600 Grit Silicon Carbide
    Dynafile Sanding Belts 1/2 x 18 600 Grit Silicon Carbide AA Item #: SB20881A25
    $45.67
    Per 40 Piece Package
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  1. Manufacturer: AA Abrasives Remove This Item
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Abrasive Material:
  1. Aluminum Oxide 3432item
  2. Zirconia 3171item
  3. Silicon Carbide 180item
  4. Ceramic 1600item
Grit:
  1. 24 803item
  2. 36 895item
  3. 40 871item
  4. 50 851item
  5. 60 908item
  6. 80 927item
  7. 100 908item
  8. 120 906item
  9. 150 216item
  10. 180 263item
  11. 220 178item
  12. 240 194item
  13. 320 192item
  14. 400 191item
  15. 600 11item
Diameter:
  1. 3/8" 1 item
Length:
  1. 7-15/32" 38item
  2. 10-1/2" 38item
  3. 10-11/16" 36item
  4. 10-39/64" 38item
  5. 11-5/8" 38item
  6. 12" 73item
  7. 12-5/8" 38item
  8. 13" 45item
  9. 13-7/16" 38item
  10. 13-3/4" 38item
  11. 14" 33item
  12. 15-1/2" 78item
  13. 16" 38item
  14. 17-3/4" 28item
  15. 18" 152item
  16. 18-15/16" 38item
  17. 20" 38item
  18. 20-1/2" 43item
  19. 21" 166item
  20. 21-3/4" 18item
  21. 23-3/4" 38item
  22. 24" 275item
  23. 25" 38item
  24. 25-1/2" 38item
  25. 26" 38item
  26. 26-15/16" 38item
  27. 27" 76item
  28. 30" 128item
  29. 34" 38item
  30. 35" 38item
  31. 36" 69item
  32. 38" 38item
  33. 42" 149item
  34. 44" 38item
  35. 48" 572item
  36. 48-5/16 38item
  37. 52" 38item
  38. 52-1/2" 38item
  39. 54" 78item
  40. 54-1/2" 38item
  41. 55" 114item
  42. 60" 600item
  43. 64" 42item
  44. 65" 38item
  45. 68" 10item
  46. 70" 38item
  47. 70-1/2" 40item
  48. 72" 543item
  49. 75" 498item
  50. 77" 48item
  51. 78" 38item
  52. 78-3/4" 52item
  53. 79" 39item
  54. 80" 152item
  55. 84" 266item
  56. 85" 178item
  57. 86" 22item
  58. 86-1/2" 8item
  59. 89" 38item
  60. 90" 190item
  61. 96" 128item
  62. 103" 431item
  63. 104" 76item
  64. 106" 76item
  65. 107" 95item
  66. 108" 38item
  67. 113-1/4" 15item
  68. 118" 116item
  69. 120" 154item
  70. 123" 38item
  71. 125" 38item
  72. 126" 76item
  73. 127-1/2" 15item
  74. 128" 38item
  75. 132" 376item
  76. 142" 38item
  77. 145" 38item
  78. 148" 38item
  79. 164" 92item
  80. 168" 153item
  81. 186" 38item
  82. 202" 38item
  83. 220" 38item
  84. 243" 38item
  85. 258" 12item
  86. 260" 38item
  87. 264" 38item
  88. 272" 38item
  89. 280" 37item
  90. 288" 38item
  91. 298" 38item
  92. 300" 12item
  93. 306" 38item
  94. 312" 38item
  95. 335" 28item
Width:
  1. 1/8" 28item
  2. 1/4" 49item
  3. 3/8" 67item
  4. 1/2" 220item
  5. 3/4" 130item
  6. 1" 487item
  7. 1-1/8" 38item
  8. 1-3/16" 38item
  9. 1-1/2" 275item
  10. 2" 801item
  11. 2-1/4" 38item
  12. 2-3/8" 37item
  13. 2-1/2" 231item
  14. 2-3/4" 38item
  15. 3" 642item
  16. 3-1/2" 40item
  17. 4" 985item
  18. 4-1/2" 38item
  19. 5" 76item
  20. 5-3/8" 38item
  21. 6" 1155item
  22. 7" 44item
  23. 8" 156item
  24. 9" 380item
  25. 10" 78item
  26. 14" 52item
  27. 15" 15item
  28. 18" 140item
  29. 19" 62item
  30. 20" 76item
  31. 24" 266item
  32. 25" 214item
  33. 30" 113item
  34. 35" 38item
  35. 36" 282item
  36. 37" 219item
  37. 38" 38item
  38. 40" 38item
  39. 42" 114item
  40. 43" 130item
  41. 44" 114item
  42. 46" 8item
  43. 50" 170item
  44. 51" 38item
  45. 52" 186item
Backing Material:
  1. Cloth 7690item
  2. Paper 57item
Special Features:
  1. Made in USA 7748item
Copyright 2026. AA Abrasives, Inc. All Rights Reserved.
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