Refresh

This website www.voelkel-shop.com/en/thread-gauges/gauges-for-sti-threads/sti-unf-unified-fine/ is currently offline. Cloudflare\'s Always Online™ shows a snapshot of this web page from the Internet Archive\'s Wayback Machine. To check for the live version, click Refresh.

To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser.

STI-UNF (unified fine)

STI-Precision Thread plug gauge UNF

1. Before installing the V-COIL wire thread insert for american fine threads: Inspection of a holding thread cut with an STI screw tap using an STI precision thread plug gauge.

2. Testing the dimensional accuracy of a V-COIL wire thread insert installed in the holding thread with a precision thread plug gauge for standard threads.