CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330109)

The CHICAGO-LATROBE 330109 spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point geometry pushes chips forward, preventing clogging. Common applications include automotive, aerospace, and general manufacturing where clean UNC threads are required.

The CHICAGO-LATROBE 330109 is a 1/4\"-20 UNC spiral point tap with H2 / 2B thread class, 2 flutes, and a plug chamfer. It is a general-purpose tap for through-hole threading. The manufacturer part number is 330109, and the SKU is 407C54.

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. We source and deliver genuine CHICAGO-LATROBE tooling to any country.

Select a spiral point tap based on thread size, pitch, and material. For through holes, the spiral point design pushes chips ahead. Match the tap's thread class (e.g., H2 / 2B) to your required tolerance. CHICAGO-LATROBE taps are suitable for general-purpose threading in steel, aluminum, and cast iron.