The OSG BSW Spiral Point Threading Tap is a high-precision tool designed for through-hole threading tasks, delivering clean, accurate threads with extended tool life.

• Size and geometry: 11/16 in diameter with 11 TPI BSW spiral point geometry, optimized for through-hole tapping and efficient chip evacuation.
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance during demanding machining.
• Coating: Steam oxide coating reduces wear and provides added lubricity for longer tool life in tough materials.
• Design: Spiral point design pushes chips forward, promoting smooth thread formation and minimizing chip pull-out in through-hole applications.
• Application: Specifically engineered for through-hole threading, suitable for a range of ferrous and non-ferrous materials with consistent results.
• Brand and quality: Crafted by OSG, leveraging advanced threading technology for precise, reproducible threads and reliable performance.

This tap is built to deliver consistently accurate threads in through-hole work, reducing the need for rework and extending tooling life in busy production environments. The combination of cobalt-enhanced HSS, steam oxide coating, and spiral point geometry provides dependable performance under heat and pressure, making it a reliable choice for precision machining tasks.