410
  • 9/16" diameter NF-SAE (18 threads per inch) hex thread-restoring tap (2-1/16" long)
  • You can use a 5/8" wrench or socket to run rethreading tap into threaded hole
  • Rethreading tap will not crosscut or undercut the thread the way a cutting tap will
  • NOTE: Photo shows 1/4"-28 tpi and 9/16"- 18 tpi taps as examples.
  • Black oxided
  • MADE IN USA
        SKU:TF6
        9/16"-18 tpi Fine Hex-Drive Rethreading Tap
        410