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All Products ➞ Threaded Inserts ➞ ProThread® ➞ STI Taps ➞ UNF
9/16" x 18 Chrome STI Intermediate Tap
| Part Number: | 3597-91618I |
| Brand: | ProThread |
| Barcode: | 9326518119005 |
| Diameter (inch): | 9/16 |
| Lead: | Intermediate |
| Pitch (tpi): | 18 |
| TPI: | 18 |
About this item:
- 9/16" x 18 STI UNF Intermediate Tap
- Unified National Fine (UNF).
- Carbon Steel Intermediate Lead Screw Thread Insert (STI) Tap.
- Designed with economy in mind ProThread carbon steel taps allow the tapping of worn and damaged threads where a heavier duty HSS tap is not required.
- STI Taps have a larger diameter, than standard taps, but the same pitch to accommodate the wire thread insert.
- Once the insert is installed in the tapped hole it creates the desired internal thread tolerance for the installed bolt or stud.