The OSG Metric Spiral Flute Threading Tap delivers precise, durable threading for blind-hole applications. Designed for engineers who demand consistency and long tool life in small-diameter work, this tap combines advanced materials with a smart coating to handle demanding machining tasks.

• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance.
• Coating: Steam oxide finish reduces friction and improves wear resistance for extended tool life.
• Flute Design: Metric spiral flute geometry promotes efficient chip evacuation in blind holes.
• Size: Thread size M2.2 × 0.45 for precise, small-diameter threading.
• Application: Optimized for blind-hole threading to produce consistent, high-quality threads.
• Brand: OSG threading technology trusted by professionals for repeatable results.

With the OSG Threading Tap, you get reliable thread formation that resists wear and heat during deeper taps, smoother cutting action thanks to the spiral flute, and fewer interruptions from chip buildup. The combination of HSS-E and steam oxide coating helps maintain thread accuracy across production runs, making it a strong choice for precision assemblies, micro-mechanical parts, and critical machining tasks where dependable performance matters.