Precision-focused threading tap designed for small-diameter, through-hole work. The OSG Metric Spiral Point Threading Tap in HSS-E with steam oxide coating delivers durable performance for tight-tolerance M2.2 x 0.45 threads, making it ideal for professional machining and hobbyist projects alike.

• Thread Size: M2.2 x 0.45 metric spiral point tap optimized for through-hole threading.
• Material & Coating: HSS‑E (high-speed steel with cobalt) with a steam oxide finish for improved heat resistance and wear protection.
• Design: Spiral point geometry that directs chips forward, enabling cleaner cuts and faster cycle times in through-hole tapping.
• Application: Specifically engineered for through-hole applications to deliver reliable, consistent threads.
• Brand & Quality: OSG precision threading tool known for dependable performance and extended tool life.

This tap helps you achieve precise, repeatable threads with reduced chip interference and smoother cutting action. The cobalt-enhanced HSS-E core stands up to heat in demanding materials, while the steam oxide coating minimizes wear and corrosion for longer service life. The spiral point design accelerates tapping, improving productivity and ensuring clean, accurate M2.2 x 0.45 threads in through-hole work.