CHICAGO-LATROBE Spiral Point Tap: #4-40 UNC, H2 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 330175)
The CHICAGO-LATROBE Spiral Point Tap (#4-40 UNC) is a low-shear spiral-point tap with H2 / 2B tolerance, plug chamfer, 2 flutes, and high-speed steel construction (MPN 330175). 3G Electric interprets this demand and…
SKU 3G-OTH-217674
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Product Description
The CHICAGO-LATROBE Spiral Point Tap (#4-40 UNC) is a low-shear spiral-point tap with H2 / 2B tolerance, plug chamfer, 2 flutes, and high-speed steel construction (MPN 330175). 3G Electric interprets this demand and sources the genuine OEM part across 14 industrial departments — with specialist depth in cutting tools and machining — ensuring you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap #4-40 UNC used for?
This tap is used for threading #4-40 UNC holes in production environments. Its spiral-point design pushes chips forward, making it ideal for through-hole applications in metals and plastics. Common in automotive, aerospace, and general manufacturing where clean, efficient thread cutting is required.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap #4-40 UNC?
This tap has a #4-40 UNC thread size, H2 / 2B tolerance, 2-flute design, and plug chamfer. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 330175. It is designed for low-shear spiral-point tapping in through-hole applications.
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 times. We source and deliver this #4-40 UNC spiral point tap (MPN 330175) to any country.
How to select the right CHICAGO-LATROBE tap for my application?
Select based on thread size, material, and hole type. For through holes, a spiral-point tap like this #4-40 UNC is ideal as it pushes chips ahead. For blind holes, consider a spiral-flute tap. Match the chamfer (plug, bottoming, or taper) to your thread depth requirements. Always use proper cutting fluid.
Used in
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.
