For chucks with 3/8"-24 female threaded back.

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Product Review

For chucks with 3/8"-24 female threaded back.

  • 1/2" Straight Shank
  • Thread: 3/8"-24
  • Allows you to add a 1/2" straight shank to drill chucks with 3/8"-24 threaded back.
  • Shank may be fully cylindrical, or have a recessed portion.
  • Photo is for general reference only, details such as size of shoulder may vary.

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