Experience precision threading with the OSG BA Spiral Point Threading Tap. Designed for through-hole 9BA threads, it delivers clean, accurate results in small-diameter workpieces with durable, long-lasting performance.

• Thread Type: BA Spiral Point design facilitates efficient chip evacuation and fast, clean thread forming in through-hole applications.
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness, heat resistance, and extended tool life in demanding machining.
• Coating: Steam oxide coating provides improved wear resistance and reduced surface friction for smoother threading.
• Size: 9BA thread specification, suitable for precise BA-threaded components and assemblies.
• Application: Specifically optimized for through-hole threading, reducing clogging and improving consistency across features.
• Brand: OSG, a recognized name in threading solutions and precision tooling.

This threading tap helps you achieve consistent thread depth and tolerance, even in smaller parts where precision matters most. The spiral point geometry pushes chips ahead, minimizing re-cutting and downtime, while the cobalt-enhanced HSS substrate stands up to the heat generated in through-hole tapping. Use this tap to simplify miniature assemblies, electronics housings, and precision instrumentation where reliable, repeatable BA threads are essential.