Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - BSP - 5/8 x 14Baer Heli Coil Tap Wire Thread Insert Bottoming Tap (STI) BSP 5 8 x 14 is the dedicated tapping tool you reach for when you need rock solid, repair ready threads in BSP applications. Built for durability and designed to pair seamlessly with BaerCoil inserts, this bottoming tap finishes the job with precision where it matters mostdeep, clean threads that accept fasteners with confidence. Bottoming taps for true depth engineered to thread all the way to