| Brand | Helicoil |
|---|---|
| Thread Size | 1/4-20 UNC |
| Country/Region of Manufacture | United States |
Check the listing for details. Helicoil #8557-4 1/4-20 UNC Thread Size Prewinder Thread Insert Power (HC10). Condition: Used. Listed at 106.24 USD. Great used helicoil prewinder well maintained and ready to be put to use in your next project.