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Thread Repair Files
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Thread Repair Files

SKU# - GT177

Thread Repair Files

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Thread Repair Files 177-1

Thread Repair Files help breathe life back into bolts, screws or fittings that have been damaged due to cross-threading or corrosion.

Made of high carbon steel, the Repair Files offer 4 to 8 different thread pitches.

In addition, the Thread Repair Files can also be used as a screw pitch gage. Black oxide to prevent rust.

Thread Pitches: (Choose Size Above)
 
177-1   11, 12, 13, 14, 16, 18, 20, 24, T.P.I.
 
177-8   0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0mm

    • Weight
      0.5 lbs
    • SKU
      GT177-1
  • Manufacturer
    General Tools and Instruments
  • Thread Pitches
    177-1 11, 12, 13, 14, 16, 18, 20, 24, T.P.I.
  • Thread Pitches
    177-8 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0mm
  • File Number
    177-1, 177-8

Product questions

  • Jim Symons
    10/25/2020, 09:06 PM

    I need a thread file for FLAT THREAD, 1" Diameter bolt 12 pitch Flat thread. Do you make one?

    Administrator
    10/26/2020, 10:10 AM

    We have consulted with our experts and we do not know what a flat thread is. Can you please elaborate?

  • Leo
    09/29/2020, 03:47 PM

    Trying to fix a 5/8 in. bolt. Which one do I need?

    Administrator
    09/30/2020, 10:15 AM

    A 5/8" bolt has 11 threads per inch for a coarse thread and 18 threads per inch for a fine thread so you need the GT177-1