CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap (SKU 15J841), a general purpose spiral-point tap with a 1/4"-20 UNC thread. This H5 / 2B-3B, plug chamfer, high speed steel tap features 3 flutes (MPN…
SKU 3G-OTH-216143
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Product Description
3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap (SKU 15J841), a general purpose spiral-point tap with a 1/4"-20 UNC thread. This H5 / 2B-3B, plug chamfer, high speed steel tap features 3 flutes (MPN 357108). We interpret your demand, source the right industrial equipment, and support your operations across 14 departments — with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap 357108 used for?
The CHICAGO-LATROBE Spiral Point Tap 357108 is a general-purpose tap designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where 1/4"-20 UNC threads are required.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 357108?
The CHICAGO-LATROBE Spiral Point Tap 357108 has a thread size of 1/4"-20 UNC, with H5 tolerance for 2B-3B class fit. It features 3 flutes, a plug chamfer, and is made from high-speed steel. The manufacturer part number is 357108. This tap is suitable for through-hole threading in a variety of materials.
Where to buy the CHICAGO-LATROBE Spiral Point Tap 357108 worldwide?
3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap 357108 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tap to support your manufacturing operations anywhere in the world.
How to select the correct tap for 1/4"-20 UNC threads?
To select the correct tap for 1/4"-20 UNC threads, match the thread size and pitch exactly. For through holes, a spiral-point tap like the CHICAGO-LATROBE 357108 is ideal as it pushes chips forward. Ensure the tap's tolerance class (e.g., H5) aligns with your required thread fit (2B or 3B). Always use proper cutting fluid and tap drill size.
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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.














