CHICAGO-LATROBE Spiral Point Tap: 1/2"-20 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 280901)

This spiral point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. Its 3-flute design pushes chips forward, reducing clogging in production environments. Common applications include automotive, aerospace, and general manufacturing where UNF threads are required.

The CHICAGO-LATROBE 280901 is a 1/2"-20 UNF spiral point tap with H3 tolerance and 2B class of fit. It has 3 flutes and a plug chamfer. The manufacturer part number is 280901. This general purpose tap is suitable for threading operations in various industrial settings.

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 280901 spiral point tap. We source and deliver to any country.

Select a tap based on thread size, pitch, and material. For 1/2"-20 UNF threads, use a spiral point tap like the CHICAGO-LATROBE 280901 for through holes. Match the H limit (H3) to the required class of fit (2B). Consider flute count and chamfer type for chip evacuation and thread quality.