The OSG Metric Spiral Point Threading Tap is a precision-cutting tool designed for through-hole threading in small-diameter workpieces. Built for machinists and fabricators who demand reliability, it delivers clean threads and steady performance in challenging materials.

• Thread size: Metric M1.2 x 0.25 spiral-point threading tap for through-hole applications
• Material: HSS‑E (high-speed steel with cobalt) for enhanced hardness and heat resistance
• Coating: Steam oxide finish to improve wear resistance and extend tool life
• Geometry: Spiral point (gun nose) design that pushes chips forward, promoting rapid chip evacuation and smooth cutting
• Application: Optimized for through-hole tapping, providing strong thread formation with consistent engagement

This tap is engineered to tackle demanding threading tasks with consistent quality. The combination of HSS‑E and steam oxide enhances durability under higher cutting temperatures, while the spiral-point geometry ensures chips are expelled ahead of the tool, reducing clogging and enhancing surface finish. The result is reliable, repeatable threads that help keep production moving and reduce tool downtime.