Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M2.5 x 0.45 ISO Insert - RC Style Precise corner radius with trace

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

This general‑purpose drill bit is built for everyday metalworking and fabrication tasks

machinists and shop technicians who demand repeatable

scrap end marked with a red ring for easy identification

and delivers smoother finishes on hard materials and complex pockets

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M2.5 x 0.45 ISO Insert - RC Style Precise corner radius with traceIntroducing 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.