Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M30 x 3.5 Holder this 4-flute carbide end mill

this 4-flute carbide end mill is designed to deliver precise material removal and clean surface finishes in demanding cavities and profiles

With its advanced flute geometry and protective coating

The through‑coolant and oil‑hole design protects cutting edges from heat buildup while the tough WD1 coating minimizes wear

Its long shank provides excellent reach for deep cavities

and precise geometry translates to fewer passes

Baer Heli Coil Tap - Wire Thread Insert - Bottoming Tap (STI) - Metric - M30 x 3.5 Holder this 4-flute carbide end millBaer Heli Coil Tap Wire Thread Insert Bottoming Tap (STI) in Metric, M30 x 3. 5. This is the dedicated tapping solution you need when installing Heli Coil wire thread inserts into large, metric holes. Precision ground for accuracy and durability, its built to deliver clean, true threads that form a reliable foundation for reinforced, vibration resistant fastenings. High speed steel construction: Sturdy, wear resistant tap designed to hold its shape