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HDD Adapters

Choose from hundreds of HDD drilling adapter configurations for your bolt on transmitter housing, sub-site transmitter housing or backreamer. We have a full line of in-stock adapters for the most popular configurations as well as the option to custom build your own through FastAdapt. Adapters are available for same-day shipping to get your drill back in the ground fast. Getting the right thread is important for your rig, contact us to speak with an HDD drilling adapter expert.

HDD Adapters
HDD Adapters
  1. From  $97.00
    Standard Adapters
    Standard Adapters

    Match up your tools to any drill rig connection from this list of in-stock adapters

  2. Starting at $305.00

    Flanged Reamer Adapters
    Flanged Reamer Adapters

    Match up pulling eye machined with a flange plate to directly attach to your backreamer for a shorter overall length and increased durability

  3. Browse All Adapters
    Browse All Adapters

    Shop our entire inventory of HDD Adapters on one page and refine your search using our size & feature filters.

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135 items

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Rig Model
Rig Model
  1. D23x30 DR S3 23items
  2. D36x50 DR S2 10items
  3. D40x55 DR S3 8items
  4. JT28 19items
  5. JT32 19items
  6. JT60AT 9items
  7. D6x6 16items
  8. D7x11 3items
  9. D7x11A 16items
  10. D7x11A S2 16items
  11. D8x12 21items
  12. D9x12 3items
  13. D9x13 18items
  14. D9x13 S2 18items
  15. D9x13 S3 18items
  16. D10x15 18items
  17. D10x15 S3 18items
  18. D16x20 24items
  19. D16x20 S2 24items
  20. D18x22 24items
  21. D20x22 S2 24items
  22. D20x22 S3 24items
  23. D23x30 S3 30items
  24. D24x26 23items
  25. D24x33 23items
  26. D24x40 29items
  27. D24x40A 29items
  28. D24x40 S2 29items
  29. D24x40 S3 29items
  30. D33x44 21items
  31. D36x50 22items
  32. D36x50 S3 21items
  33. D36x50DR S2 6items
  34. D40x40 20items
  35. D40x55 5items
  36. D40x55 S3 20items
  37. D40x55DR S3 5items
  38. D50x100 15items
  39. D60x90 16items
  40. D60x90 S3 16items
  41. D80x100 8items
  42. D80x100 S2 8items
  43. D80x120 7items
  44. D100x120 10items
  45. D100x120 S2 10items
  46. D100x140 10items
  47. D100x140 S3 10items
  48. D220x300 6items
  49. D220x300 S3 6items
  50. JT5 9items
  51. JT9 11items
  52. JT10 11items
  53. JT20 22items
  54. JT20 XP 4items
  55. JT24 26items
  56. JT25 24items
  57. JT30 24items
  58. JT30 AT 19items
  59. JT40 11items
  60. JT40 AT 9items
  61. JT60 11items
  62. JT60 AT 3items
  63. JT100 M1 8items
  64. JT100 AT 4items
  65. JT520 7items
  66. JT920 10items
  67. JT920L 10items
  68. JT921 10items
  69. JT922 9items
  70. JT1220 M1 15items
  71. JT1720 19items
  72. JT1720 M1 19items
  73. JT2720 19items
  74. JT2020 20items
  75. JT2720 M1 21items
  76. JT2720 AT 17items
  77. JT3020 22items
  78. JT3020 AT 17items
  79. JT4020 13items
  80. JT4020 M1 13items
  81. JT4020 AT 9items
  82. JT7020 8items
  83. JT7020 M1 8items
  84. JT8020 M1 8items
  85. DD4 9items
  86. DD5 9items
  87. DD6 9items
  88. DD8 3items
  89. DD10 4items
  90. DD65 6items
  91. DD2024 13items
  92. DD2226 7items
  93. DD3238 12items
  94. DD4045 9items
  95. DD4050 9items
OEM
OEM
  1. American Augers® 21items
  2. Ditch Witch® 75items
  3. Vermeer® 81items
  4. Astec® / Toro® 20items
  5. TT Tech® 20items
  6. API 15items