CHICAGO-LATROBE Spiral Point Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
The CHICAGO-LATROBE Spiral Point Tap (MPN 357702) is a general purpose spiral-point tap with a 7/16"-14 UNC thread size. It features an H5 / 2B-3B tolerance, 3 flutes, a plug chamfer, and is made of high-speed steel.
SKU 3G-OTH-214854
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Product Description
The CHICAGO-LATROBE Spiral Point Tap (MPN 357702) is a general purpose spiral-point tap with a 7/16"-14 UNC thread size. It features an H5 / 2B-3B tolerance, 3 flutes, a plug chamfer, and is made of high-speed steel.
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap 357702 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 UNC threads are required.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 357702?
The tap has a 7/16"-14 UNC thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 357702, and it is a general-purpose spiral-point tap.
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 357702 spiral point tap.
How to select the right CHICAGO-LATROBE tap for through-hole threading?
For through holes, choose a spiral point tap like the 357702 to push chips ahead. Match thread size (7/16"-14 UNC), chamfer type (plug for general use), and material (HSS for most metals). Ensure the tap's H5 tolerance aligns with your required thread class (2B or 3B).
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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.















