Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M2.5 x 0.45 ISO Insert - RC Style helping you cut more material

helping you cut more material in less time with a smoother finish

Precise corner radius with trace of land: The R4 corner radius and trace of land deliver consistent

150 mm overall length holder is built to deliver consistent grip and stability for external threading tasks

this reamer provides consistent bore size with tight ISO H5 tolerance and DIN 206-B compliance

four-flute cutting tool designed for precise

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M2.5 x 0.45 ISO Insert - RC Style helping you cut more materialIntroducing the Baer Heli Coil Tap Wire Thread Insert Bottoming Tap (STI) Metric M2. 5 x 0. 45. This precision tool is engineered to pair with Heli Coil wire thread inserts, delivering clean, repeatable thread cuts for reliable repairs and reinforced fastener assemblies in metal and engineered plastics. Why this tap stands out Bottoming geometry ensures full depth thread formation, allowing the Heli Coil insert to seat flush and perform under load.