The OSG UNC A-Spiral Point threading tap is a precision tool designed for through-hole threading in UNC applications. With a TiCN-coated powder-metal body and a right-hand spiral-point geometry, it delivers fast, clean threads for demanding machining tasks.

• Thread form: UNC A with a spiral-point, right-hand cut optimized for through-hole threading and efficient chip evacuation.
• Size: No.12 x 24, providing a standard through-hole thread size and length for common applications.
• Material: Powder-metal construction for enhanced durability and wear resistance in rigorous cutting conditions.
• Coating: TiCN coating increases heat resistance and extends tool life under higher cutting speeds.
• Through-hole design: Specifically engineered to maintain consistent thread quality and smooth chip flow in through-holes.
• Standards: DIN2184-1 compliant, ensuring reliable dimensions and compatibility with standard tooling practice.

This tap helps you achieve accurate UNC threads quickly, even in tougher materials, by combining a robust powder-metal body with a durable TiCN coating. The spiral-point geometry pushes chips forward, reducing clogging in through-holes and supporting higher productivity. Ideal for production runs, maintenance, and repair work in automotive, mechanical assemblies, and general machining where dependable, clean threads are essential.