OSG's Metric Spiral Point Threading Tap is designed for precise, efficient through-hole tapping in M12 x 1.75 threads. Crafted from HSS-E (high-speed steel with cobalt) and finished with a steam oxide coating, this tool balances durability with reliable performance in demanding metalworking environments.

• Size and pitch: M12 x 1.75 for through-hole threading in common metric applications
• Material: HSS-E (high-speed steel with cobalt) for enhanced hot hardness and wear resistance
• Coating: Steam oxide coating to reduce friction and improve lubricity during tapping
• Geometry: Spiral point design to promote fast, controlled chip evacuation in through-hole workpieces
• Application: Ideal for through-hole threading in steel and other alloyed metals where clean, accurate threads are essential
• Durability: Built for repeated use with consistent performance under demanding tapping operations

This threading tap delivers dependable results by combining a cobalt-enhanced core with a protective coating, helping you achieve smooth thread formation, reduced heat buildup, and longer tool life. Its spiral point geometry supports efficient chip control, minimizing recutting and improving thread quality in through-hole applications. Whether you’re fabricating housings, brackets, or mechanical assemblies, this tap offers the reliability and precision that professional machinists rely on.