Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M28 x 1.5 Face Mill Arbors - Through Coolant The Tanoi BSP Tap with

The Tanoi BSP Tap with G-thread is a precision HSS-E spiral-flute tapping tool designed for British Standard Pipe connections across a wide range of materials

Use for intermediate-precision reaming in steel

Go/No-Go Pair: A single plug gauge that combines go and no-go checks per thread standard

Designed for precision machining on hard materials

and hobbyists who need consistent bore sizes and clean

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M28 x 1.5 Face Mill Arbors - Through Coolant The Tanoi BSP Tap withThe Baer Heli Coil Tap is the precision tool you reach for when you need flawless thread repairs and reliable reinforcements. Precisely sized for metric M28 x 1. 5 holes, this bottoming tap (STI) delivers clean, full depth threads that let Heli Coil wire thread inserts seat securely and perform under load. Built for demanding work, it turns worn or damaged threads into durable, repeatable fastener interfaces you can trust. Why this Baer Heli Coil Tap