CHICAGO-LATROBE Spiral Point Tap: 3/4"-10 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330129)
SKU 3G-OTH-215694
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a CHICAGO-LATROBE spiral point tap used for?
A CHICAGO-LATROBE spiral point tap is designed for through-hole threading in production environments. Its spiral point pushes chips ahead, preventing clogging and enabling faster tapping in materials like steel and aluminum. 3G Electric supplies this tap across 14 industrial departments, including machining and power transmission.
What are the specifications of the CHICAGO-LATROBE 330129 tap?
The CHICAGO-LATROBE 330129 is a 3/4"-10 UNC spiral point tap with H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is a general purpose tap for through-hole threading. 3G Electric sources this genuine CHICAGO-LATROBE part for global industrial customers.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 330129 spiral point tap and deliver to your facility. Contact us for availability and lead time.
How to select the right CHICAGO-LATROBE tap for a job?
Select a CHICAGO-LATROBE tap based on thread size, material, and hole type. For through holes, a spiral point tap like the 330129 pushes chips forward. For blind holes, use a spiral flute tap. 3G Electric’s specialists can help match the tap to your application across machining and other departments.
Used in
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.















