The Carmex Threading Tap – Spiral Flute, UNC Supercut Tap, HSS-E, 1 x 8 is a precision threading tool designed for professionals who demand clean, accurate UNC threads in tough materials. Crafted from cobalt-enhanced HSS, it’s built for high-speed tapping and long-lasting performance in demanding settings.

• Thread format: UNC (Unified National Coarse) threading with 1 x 8 size, enabling standard coarse-thread compatibility.
• Flute design: Spiral flute for efficient chip evacuation, reducing clogging and minimizing the risk of thread defects during tapping.
• Material: HSS-E (high-speed steel with cobalt content) delivers greater wear resistance and heat tolerance for challenging materials.
• Recommended applications: Ideal for machine tapping on hard metals and alloys, including use on drill presses and milling machines where reliable UNC threads are required.
• Durability and reliability: Built to withstand high-speed tapping and repeated use, helping to extend tool life and maintain dimensional accuracy.

This tap helps you achieve clean, accurate UNC threads with fewer passes and less rework. The cobalt-infused HSS-E construction resists heat and wear, while the spiral flute design promotes steady chip clearance for smoother operation. Whether you’re assembling machinery, fixtures, or custom parts, this tap delivers dependable performance in a busy shop environment.