Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - UNF - 9/16 x 18 Integral Inserts The hardened carbide and optimized

The hardened carbide and optimized geometry help reduce wear

With a robust carbide body and DLC protection

reliable go/no-go verification during manufacturing or assembly

quick visual organization

Built for machinists and shops that need reliable BSPT and RC thread milling

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - UNF - 9/16 x 18 Integral Inserts The hardened carbide and optimizedBaer Heli Coil Tap Wire Thread Insert Bottoming Tap (STI) UNF 9 16 x 18 is a precision cutting tool designed to create robust, repair ready internal threads for Helicoil wire thread inserts. Built to deliver consistent results, this bottoming tap cuts cleanly to full depth, ensuring a reliable foundation for high load fasteners and critical assemblies. Designed for UNF threads and a 9 16 x 18 size, this tap excels in automotive, manufacturing, and