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CHICAGO-LATROBE 3/8"-18 NPTF General Purpose Pipe Tap - General Purpose Pipe Taps
CHICAGO-LATROBEGeneral Purpose Pipe Taps

CHICAGO-LATROBE 3/8"-18 NPTF General Purpose Pipe Tap

The CHICAGO-LATROBE 385448 is a general purpose pipe tap with a 3/8"-18 NPTF thread, 4 flutes, and a semi-bottoming chamfer (MPN 385448). It is designed for threading pipe and conduit in industrial applications.

SKU 3G-OTH-266149

Brand
CHICAGO-LATROBE
Item
3/8"-18 NPTF General Purpose Pipe Tap
Part Number
385448
Category
General Purpose Pipe Taps
Available to Order
Also known as:385448CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
385448
Type
Semi-Bottoming Chamfer
Flute
4

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE 385448 is a general purpose pipe tap with a 3/8"-18 NPTF thread, 4 flutes, and a semi-bottoming chamfer (MPN 385448). It is designed for threading pipe and conduit in industrial applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE 385448 pipe tap used for?

The CHICAGO-LATROBE 385448 is a general purpose pipe tap used to cut internal NPTF threads in pipe and conduit. It is designed for semi-bottoming chamfer applications, making it suitable for threading close to the bottom of blind holes in industrial piping systems.

What are the specifications of the CHICAGO-LATROBE 385448 pipe tap?

The CHICAGO-LATROBE 385448 is a 3/8"-18 NPTF pipe tap with 4 flutes and a semi-bottoming chamfer. It is a general purpose tap for threading pipe and conduit. The manufacturer part number is 385448, and it is available as SKU 385448.

Where to buy CHICAGO-LATROBE 385448 pipe taps worldwide?

You can source the CHICAGO-LATROBE 385448 pipe tap worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CHICAGO-LATROBE pipe tap for NPTF threads?

Select a CHICAGO-LATROBE pipe tap based on thread size, chamfer type, and material. For blind holes, use a semi-bottoming chamfer like the 385448. Ensure the tap matches the NPTF thread standard (3/8"-18) and flute count for chip evacuation. Consult a tap selection guide for best results.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-LATROBE Products

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.

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