Other Tapping Tools

A variety of tapping tools for repairs and other threading tasks.

  • 21938 and 21939 are screw pitch gauges for measuring screw pitches on V-threads
  • 21991 and 21992 are thread restoring files for renewing damaged external threads. Use to restore right- or left-handed threads on any diameter
Where to Buy
Item #DescriptionQuantity
21938Screw pitch gauge for metric thread counts (0.45 mm to 2.50 mm)3, 1 per card
21939Screw pitch gauge for U.S. thread counts (10 to 40)3, 1 per card
21991Thread restoring file for 11, 12, 13, 14, 16, 18, 20 and 24 threads per inch3, 1 per card
21992Thread restoring file for 9, 10, 12, 16, 20, 27, 28 and 32 threads per inch3, 1 per card