STI (Wirecoil) Thread Plug Gages
- Thread Plug Gages - STI (HELICOIL) - Hardened Tool Steel Starting at $47.00
- Thread Plug Gages - STI (HELICOIL) - Hard Chrome Plated - (Inch) Starting at $71.00
- Thread Plug Gages - STI (HELICOIL) - Titanium Nitride Coated - (Inch) Starting at $109.00
- Leitech - "COMBI" STI (HELICOIL) Thread Depth/Plug Gages Starting at $146.00