Helical Threaded Inserts

Helical Threaded Inserts – also known as wire or helical threaded inserts – quickly repair or reinforce tapped holes in soft metals. Made from 18-8 stainless steel wire, Helical Threaded Inserts provide strong internal threads that are corrosion resistant and withstand temperatures to 800°F.

Helical Threaded Inserts are made of 18-8 stainless steel wire. The wire is formed into a diamond pattern and then wound into a spring. Before being installed, the insert diameter is larger than the tapped hole. The insert diameter is reduced during installation, allowing the insert to thread into the hole. Once properly installed, the radial pressure of the released insert holds the insert firmly in place.

Helical Threaded Inserts

Features:

  • Quickly repair damaged threads in soft metal
  • Protect tapped holes from stripping and wear
  • Made from corrosion resistant 18-8 stainless steel
Filter Here
  1. Insert Style Locking Remove This Item
  2. Drill Size 3.5000 (3-1/2) Remove This Item
Clear All
Insert Style  
Drill Size  
  1. 0.0820 (#45) 5 items
  2. 0.0935 (#42) 5 items
  3. 0.0938 (3/32) 5 items
  4. 0.1040 (#37) 10 items
  5. 0.1065 (#36) 5 items
  6. 0.1200 (#31) 10 items
  7. 0.1250 (1/8) 5 items
  8. 0.1360 (#29) 5 items
  9. 0.1440 (#27) 5 items
  10. 0.1495 (#25) 10 items
  11. 0.1719 (11/64) 10 items
  12. 0.1730 (#17) 5 items
  13. 0.2031 (13/64) 15 items
  14. 0.2344 (15/64) 10 items
  15. 0.2500 (1/4) 5 items
  16. 0.2656 (17/64) 10 items
  17. 0.2813 (9/32) 5 items
  18. 0.3281 (21/64) 20 items
  19. 0.3750 (3/8) 10 items
  20. 0.3906 (25/64) 10 items
  21. 0.4063 (13/32) 15 items
  22. 0.4375 (7/16) 5 items
  23. 0.4531 (29/64) 20 items
  24. 0.4844 (31/64) 20 items
  25. 0.5156 (33/64) 5 items
  26. 0.5313 (17/32) 5 items
  27. 0.5625 (9/16) 10 items
  28. 0.5781 (37/64) 10 items
  29. 0.5938 (19/32) 5 items
  30. 0.6406 (41/64) 5 items
  31. 0.6563 (21/32) 15 items
  32. 0.7188 (23/32) 10 items
  33. 0.7344 (47/64) 5 items
  34. 0.7656 (49/64) 5 items
  35. 0.7813 (25/32) 5 items
  36. 0.8125 (13/16) 15 items
  37. 0.8906 (57/64) 20 items
  38. 0.9063 (29/32) 5 items
  39. 0.9688 (31/32) 15 items
  40. 1.0156 (1-1/64) 10 items
  41. 1.0313 (1-1/32) 5 items
  42. 1.0469 (1-3/64) 1 item
  43. 1.0781 (1-5/64) 1 item
  44. 1.0938 (1-3/32) 2 items
  45. 1.1250 (1-1/8) 1 item
  46. 1.1406 (1-9/64) 1 item
  47. 1.1563 (1-5/32) 10 items
  48. 1.2031 (1-13/64) 2 items
  49. 1.2188 (1-7/32) 2 items
  50. 1.2500 (1-1/4) 1 item
  51. 1.2813 (1-9/32) 10 items
  52. 1.3281 (1-21/64) 1 item
  53. 1.3438 (1-11/32) 2 items
  54. 1.3594 (1-23/64) 1 item
  55. 1.3750 (1-3/8) 1 item
  56. 1.4063 (1-13/32) 10 items
  57. 1.4375 (1-7/16) 2 items
  58. 1.4531 (1-29/64) 1 item
  59. 1.4688 (1-15/32) 1 item
  60. 1.5000 (1-1/2) 1 item
  61. 1.5313 (1-17/32) 10 items
  62. 1.5625 (1-9/16) 1 item
  63. 1.5781 (1-37/64) 1 item
  64. 1.6250 (1-5/8) 1 item
  65. 1.6875 (1-11/16) 2 items
  66. 1.7500 (1-3/4) 1 item
  67. 1.7969 (1-51/64) 1 item
  68. 1.8125 (1-13/16) 1 item
  69. 1.8750 (1-7/8) 1 item
  70. 1.9375 (1-15/16) 1 item
  71. 1.9488 (49.5mm) 1 item
  72. 2.0000 (2") 1 item
  73. 2.0938 (2-3/32) 2 items
  74. 2.1250 (2-1/8) 1 item
  75. 2.1563 (2-5/32) 1 item
  76. 2.2441 (57mm) 1 item
  77. 2.2500 (2-1/4) 2 items
  78. 2.2690 (2.269") 1 item
  79. 2.3750 (2-3/8) 1 item
  80. 2.5000 (2-1/2) 1 item
  81. 2.5625 (2-9/16) 2 items
  82. 2.6250 (2-5/8) 1 item
  83. 2.7500 (2-3/4) 1 item
  84. 2.8750 (2-7/8) 1 item
  85. 3.0000 (3") 1 item
  86. 3.1250 (3-1/8) 1 item
  87. 3.2500 (3-1/4) 1 item
  88. 3.3750 (3-3/8) 1 item
  89. 3.5000 (3-1/2) 1 item
View as Grid List

1 Item

per page
Set Descending Direction