The OSG Metric Spiral Flute Threading Tap in M20 x 2.5 is a high-performance tool designed for dependable blind-hole threading in metalworking. Built for professionals who require precision and longevity, it delivers consistent threads and extended tap life across demanding machining tasks.

• Material: HSS‑E (high-speed steel with cobalt) for enhanced hardness and heat resistance.
• Coating: Steam oxide coating to reduce friction, improve wear resistance, and aid chip flow.
• Flute Design: Metric spiral flute engineered for efficient chip evacuation in blind holes, minimizing binding.
• Size: M20 x 2.5 threading tap tailored for standard metric blind-hole applications.
• Application: Ideal for creating precise internal threads in ferrous and non-ferrous metals where back-diameter access is limited.
• Durability: Robust construction supports repeated use in core threading tasks with stable performance.

This threading tap simplifies demanding blind-hole work by combining a cobalt-enhanced substrate with a protective steam oxide finish and an efficient spiral flute. Expect clean, accurate threads with reduced tool wear and fewer interruptions due to overheating or binding, making it a reliable choice for critical machining jobs.