CHICAGO-LATROBE Spiral Point Tap: #10-32 UNF, H3 / 2B, 2 Flute, Plug Chamfer (MPN 330155)
SKU 3G-OTH-215505
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Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap #10-32 UNF used for?
This spiral point tap is designed for threading #10-32 UNF holes in production and maintenance applications. It is commonly used in automotive, aerospace, and general manufacturing for creating internal threads in through-hole operations, where chips are pushed ahead of the tap.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 330155?
The CHICAGO-LATROBE Spiral Point Tap has part number 330155, size #10-32 UNF, with H3 tolerance and 2B class of fit. It features 2 flutes and a plug chamfer, designed for general purpose threading in through holes. It is a high-speed steel tap.
Where to buy CHICAGO-LATROBE taps in worldwide?
You can source CHICAGO-LATROBE taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times on the 330155 spiral point tap.
How to select the correct spiral point tap for #10-32 UNF threads?
For #10-32 UNF threads, select a tap with the correct size and thread pitch, such as the CHICAGO-LATROBE 330155. Ensure the tap has a plug chamfer for through holes and H3 tolerance for proper fit. Match the tap material to the workpiece hardness for optimal performance.
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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.















