Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M39 x 3 ISO Insert - CC Style Hardened steel construction for lasting

Hardened steel construction for lasting durability: Built to withstand daily workshop use

while minimizing the need for frequent tool changes

it enables deeper holes in a single pass while maintaining alignment

and supporting efficient production with dependable

Coating: TiAlN coating reduces friction and heat buildup

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M39 x 3 ISO Insert - CC Style Hardened steel construction for lastingMeet the Baer Heli Coil Tapthe precision tool you reach for when thread repair and reinforcement are non negotiable. Engineered for metric applications, this Bottoming Tap (STI) is tailored for M39 x 3 threads, delivering a clean, accurate thread form that guarantees reliable engagement with Helicoil inserts and bolts alike. This isnt just tapping; its restoring strength where it matters most. Durable, precision ground HSSG construction: Crafted from