CHICAGO-LATROBE Spiral Point Tap: #5-40 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 330176)
3G Electric interprets demand and delivers the CHICAGO-LATROBE Spiral Point Tap, a #5-40 UNC low-shear spiral-point tap with H2 / 2B tolerance, 2-flute plug chamfer, and high-speed steel construction (MPN 330176). We…
SKU 3G-OTH-217676
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Product Description
3G Electric interprets demand and delivers the CHICAGO-LATROBE Spiral Point Tap, a #5-40 UNC low-shear spiral-point tap with H2 / 2B tolerance, 2-flute plug chamfer, and high-speed steel construction (MPN 330176). We source and support this across 14 industrial departments — and far more — with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap #5-40 UNC used for?
This tap is used for threading #5-40 UNC holes in production machining. Its spiral-point design pushes chips forward, making it ideal for through-hole applications in steel, aluminum, and other metals. It is commonly used in automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 330176?
The CHICAGO-LATROBE Spiral Point Tap has a #5-40 UNC thread size, H2 / 2B tolerance, 2 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for durability. The manufacturer part number is 330176. This low-shear design reduces torque and improves thread quality in through-hole applications.
Where to buy CHICAGO-LATROBE taps in worldwide?
You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We supply genuine CHICAGO-LATROBE tooling for production environments.
How to select the correct CHICAGO-LATROBE tap for a job?
Select a tap based on thread size, material, and hole type. For through holes, a spiral-point tap like this #5-40 UNC is ideal as it pushes chips ahead. Match the chamfer (plug for general use) and flute count to your application. CHICAGO-LATROBE offers HSS taps for ferrous and non-ferrous materials. Consult a tooling engineer for specific requirements.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE low-shear spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















