CHICAGO-LATROBE Extension Tap: 3/8"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer
The CHICAGO-LATROBE Extension Tap (SKU 53PT60) is a 3/8"-18 NPTF extension pipe tap with a semi-bottoming chamfer, 4 flutes, and high-speed steel construction (MPN 386040). 3G Electric interprets this demand and…
SKU 3G-OTH-313248
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Product Description
The CHICAGO-LATROBE Extension Tap (SKU 53PT60) is a 3/8"-18 NPTF extension pipe tap with a semi-bottoming chamfer, 4 flutes, and high-speed steel construction (MPN 386040). 3G Electric interprets this demand and sources the genuine OEM part, supporting your industrial threading needs across 14 departments — with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is a CHICAGO-LATROBE Extension Tap used for?
A CHICAGO-LATROBE Extension Tap is used to cut internal NPTF threads in hard-to-reach or deep-hole applications. It is ideal for plumbing, hydraulic, and pneumatic systems where standard taps cannot reach. The semi-bottoming chamfer allows threading close to the bottom of a blind hole.
What are the specifications of the CHICAGO-LATROBE Extension Tap 386040?
The CHICAGO-LATROBE Extension Tap 386040 has a 3/8"-18 NPTF thread, 4 flutes, and a semi-bottoming chamfer. It is made from high-speed steel (HSS) for durability. This extension tap is designed for threading pipe fittings in confined spaces.
Where to buy CHICAGO-LATROBE Extension Tap 386040 worldwide?
3G Electric supplies the CHICAGO-LATROBE Extension Tap 386040 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other industrial cutting tools across 14 departments.
How to select the right extension tap for NPTF threads?
Select an extension tap like the CHICAGO-LATROBE 386040 based on thread size (3/8"-18 NPTF), chamfer type (semi-bottoming for blind holes), and material (HSS for general use). Ensure the tap length reaches the threading depth. For application advice, consult 3G Electric's specialists.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE extension pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
