The OSG Threading Tap UNF A-Spiral Point is a precision tool designed for through-hole UNF threading, built for machinists who demand reliable, consistent results in demanding production environments. With a TiCN coating and powder-metal construction, it’s engineered to optimize performance across a range of materials while delivering clean, accurate threads.

• Thread Type: UNF (Unified National Fine) threading for precise, high-accuracy through-hole fasteners
• Point Design: A-Spiral Point to evacuate chips efficiently and improve tapping stability in through-hole applications
• Material: Powder Metal construction for superior durability, wear resistance, and heat tolerance
• Coating: TiCN coating reduces friction, enhances cutting performance, and extends tool life
• Rotation: Right-Hand threading standard for typical through-hole tapping operations
• Through-Hole Compatibility: Specifically optimized for through holes, compliant with DIN2184-1 specifications
• Size: 5/8 in. diameter, 11 TPI (5/8 x 11 UNF)
• DIN Standard: Designed to DIN2184-1 for reliable, repeatable results in professional machining

This tap delivers a clean, precise UNF thread with strong chip control and consistent performance, making it well-suited for high-production tapping. The TiCN coating reduces heat and wear, helping to extend tool life and reduce downtime, while the powder-metal body provides durability under demanding cuts. The A-Spiral Point design supports efficient material removal, contributing to faster cycles and smoother finishing in through-hole assemblies.