CHICAGO-LATROBE Spiral Point Tap: #8-32 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 280157)
SKU 3G-OTH-214828
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap #8-32 UNC used for?
This spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. It pushes chips forward, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where clean, accurate #8-32 UNC threads are required.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 280157?
The CHICAGO-LATROBE 280157 is a #8-32 UNC spiral point tap with H3 / 2B thread class, 3 flutes, and a plug chamfer. It is a general purpose tap suitable for through-hole threading. The manufacturer part number is 280157.
Where to buy CHICAGO-LATROBE taps in worldwide?
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 280157 spiral point tap.
How to select the correct spiral point tap for #8-32 UNC threads?
For #8-32 UNC through-holes, choose a spiral point tap like the CHICAGO-LATROBE 280157. Ensure the tap has a plug chamfer and H3 / 2B tolerance. Match the tap material to your workpiece—HSS for general use. Always use proper cutting fluid and align the tap perpendicular to the hole.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















