CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385413)
The CHICAGO-LATROBE Pipe and Conduit Thread Tap (MPN 385413) is a general purpose pipe tap with a 1/4"-18 NPTF thread, 4 flutes, and a semi-bottoming chamfer. 3G Electric interprets this demand and sources it across…
SKU 3G-OTH-266207
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Product Description
The CHICAGO-LATROBE Pipe and Conduit Thread Tap (MPN 385413) is a general purpose pipe tap with a 1/4"-18 NPTF thread, 4 flutes, and a semi-bottoming chamfer. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the CHICAGO-LATROBE 385413 pipe tap used for?
The CHICAGO-LATROBE 385413 is a general purpose pipe tap used to cut internal NPTF threads in pipe and conduit. It is designed for 1/4"-18 NPTF threads, has 4 flutes, and a semi-bottoming chamfer, making it suitable for threading close to the bottom of a blind hole.
What are the specifications of the CHICAGO-LATROBE 385413 pipe tap?
The CHICAGO-LATROBE 385413 is a 1/4"-18 NPTF pipe tap with 4 flutes and a semi-bottoming chamfer. It is a general purpose tap for cutting internal threads in pipe and conduit. The manufacturer part number is 385413, and it is designed for NPTF thread form.
Where to buy CHICAGO-LATROBE 385413 pipe taps worldwide?
You can source the CHICAGO-LATROBE 385413 pipe tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
How to select the right CHICAGO-LATROBE pipe tap for NPTF threads?
To select the correct CHICAGO-LATROBE pipe tap, match the thread size and pitch to your application. For 1/4"-18 NPTF threads, use a tap with a semi-bottoming chamfer for blind holes. Ensure the tap has 4 flutes for chip clearance. Always use proper cutting fluid and follow standard tapping practices.
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3G Electric supplies CHICAGO-LATROBE general purpose pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













