CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H11 / 1B, 3 Flute, Plug Chamfer
SKU 3G-OTH-251215
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 used for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging. This H11 / 1B oversized tap creates precise internal threads in materials like steel and aluminum, common in automotive and general manufacturing.
What are the specifications of the CHICAGO-LATROBE 313500 tap?
The CHICAGO-LATROBE 313500 is a 1/4"-20 UNC spiral point tap with H11 / 1B oversize tolerance. It has 3 flutes, a plug chamfer, and is made of high-speed steel. This design suits through-hole threading where chip evacuation is critical.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 1/4"-20 UNC spiral point tap to your facility. Contact us for pricing and lead time on this H11 / 1B oversize tap.
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 1/4"-20 UNC 313500 pushes chips forward. Use H11 / 1B oversize taps for tighter tolerance threads. Match flute count and chamfer to your application.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
