Engineered for precision internal threading in Unified National Coarse (UNC) applications, the Carmex Spiral Flute UNC Supercut Tap in 1/2 x 13 delivers dependable performance for professional shops. Built from HSS‑E (high‑speed steel with cobalt), it stands up to tough materials and high‑speed tapping, producing clean, accurate threads with lasting durability.

• Tap Type: Spiral flute design for efficient chip evacuation and reduced risk of clogging during UNC threading.
• Thread Size: 1/2 x 13 UNC, standard for Unified National Coarse threads.
• Material: HSS‑E (high‑speed steel with cobalt) for enhanced wear resistance and heat tolerance in demanding materials.
• Geometry: UNC Supercut geometry to deliver cleaner threads and extended tool life in high‑speed tapping.
• Applications: Ideal for metalworking, fabrication, and automotive tasks requiring robust UNC threads in tough materials.

The combination of spiral flutes and cobalt‑enhanced steel means smoother starts, steadier cutting action, and reliable performance across multiple passes. Expect precise thread formation with reduced chatter, fewer tool breaks, and consistent results that help maintain project timelines.