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Alfa Helical NF Thread Inserts are made from helically wound stainless steel with a diamond cross section. It repairs damaged threaded holes and reinforces threads that may be subject to failure. Inserts can also be used to change from inch to metric threads.
| PART # | SIZE | INSERT LENGTH | DRILL SIZE |
|---|---|---|---|
| TI66225 | 3/8"-24 | 0.563" | 25/64" |
| TI66229 | 1/2"-20 | 0.750" | 33/64" |