Designed for precision UNF threading, the Carmex Spiral Flute UNF Supercut Tap in 3/8-24 is built for professionals who demand durable, consistent thread quality in challenging metals. Crafted from HSS-E for enhanced heat resistance and extended tool life, it delivers reliable performance in demanding applications.

• Thread format: UNF (Unified National Fine) 3/8-24 for precise, high-compatibility threading
• Material: HSS-E (high-speed steel with cobalt) providing improved toughness and heat resistance
• Flute design: Spiral flute geometry facilitates efficient chip evacuation and smoother cutting action
• Cutting geometry: Supercut profile designed to improve cutting efficiency and extend tool life in tough materials
• Applications: Ideal for high-speed UNF threading in metals commonly found in automotive, machinery, and fabrication projects

With its robust construction and optimized geometry, this Carmex tap helps you achieve clean, accurate threads with reduced risk of clogging or chatter. The spiral flute design excels at evacuating chips from deeper holes, while the cobalt-infused HSS-E composition stands up to repeated use in stainless steel, cast iron, and other challenging alloys. Perfect for repairs, prototyping, or production runs where dependable thread quality is essential, this tap supports efficient workflows and consistent results.