Meet the Baer Heli Coil Tap — a precision tool built for flawless thread repair and reinforcement with metric accuracy. Specifically designed for M12 x 1.25 threads, this Spiral Point Tap (STI) cuts clean, true threads that perfectly accommodate Heli-Coil wire thread inserts. When a hole’s threads are damaged or stripped, this tap restores original strength and service life without the guesswork.

• Accurate, repeatable threads. Precise geometry ensures clean cutting action every time, producing reliable threads ready for a Heli-Coil insert or direct use where applicable.
• Spiral flute for efficient chip evacuation. The spiral design sweeps chips forward, reducing clogging and lowering the risk of cross-threading in hard materials.
• Metric specialization for M12 x 1.25. Engineered to deliver consistent results in metric applications, so you can rely on exact fit and long-term durability.
• Rugged durability for demanding environments. Built to withstand repeated use in automotive, industrial, and maintenance settings where strong, repairable threads matter most.
• Versatile application with inserts. Ideal for preparing holes to accept wire thread inserts (Heli-Coil) or re-tapping holes already designed for standard inserts, delivering repair-grade strength in critical components.

Who needs the Baer Heli Coil Tap? Machinists, maintenance technicians, auto repair specialists, and DIY enthusiasts who routinely revive damaged threads and extend the life of essential parts. Whether you’re restoring a zinc-plated aluminum housing, repairing a steel bracket, or reviving a threaded hole in a high-stress assembly, this tap provides the precision you require and the durability you demand.

Compared to generic taps, the Baer Heli Coil Tap offers purposeful design clarity: optimized pitch and flute geometry tuned for M12 x 1.25 threads, reduced cutting torque, clearer chip removal, and a clean, repeatable finish that minimizes post-tap cleanup. The result is stronger threads that hold better, perform more reliably, and reduce downtime caused by damaged holes.

Practical tips for best results: - Use with compatible drills and guides to maintain perpendicular alignment and prevent mis-taps. - Begin with a light touch to establish thread engagement, then progress to full depth with steady, even pressure. - Verify hole size and insert compatibility before tapping to ensure a perfect fit and long-term durability.