The Carmex Threading Tap with Spiral Point geometry delivers precision UNF threading for machinists and production environments. Built in powder-metal for durability, this 1/4 x 28 UNF tap is ready for high-speed tapping in tough materials.

• Thread Type: Unified National Fine (UNF) threads for fine-pitch, high-precision tapping.
• Size / Pitch: 1/4" diameter with 28 threads per inch (1/4 x 28).
• Design: Spiral Point geometry designed to push chips forward and reduce clogging during tapping.
• Material: Powder-metal construction for rugged durability and long tool life in demanding applications.
• Chip Evacuation: Efficient chip-channeling helps maintain steady feeds and minimizes downtime caused by chip packing.
• Application: Ideal for high-speed threading in UNF applications and challenging materials where reliability matters.

This tap pairs Carmex’s engineered precision with tough, powder-metal tooling to deliver consistent thread quality and dependable performance in production settings. The spiral-point design enhances efficiency by directing chips away from the cutting edge, helping you complete jobs faster with fewer interruptions. It’s a practical choice for automotive, industrial, and maintenance threading tasks that require accurate UNF threads and durable tooling.