Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M36 x 2Baer Heli Coil Tap M36 x 2 Bottoming Tap for Precise, Durable Thread Repairs The Baer Heli Coil Tap is the essential tool when you need flawless thread repairs and reliable reinforcements using Heli Coil wire thread inserts. This metric M36 x 2 bottoming tap (STI) is engineered to cut clean, true threads all the way to the bottom of blind holes, ensuring a perfect seat for the insert and maximum clamp load every time. Built for longevity, this tap