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3G Electric
CHICAGO-LATROBE 3/8"-18 NPT Extension Pipe Tap - Extension Pipe Taps
CHICAGO-LATROBEExtension Pipe Taps

CHICAGO-LATROBE 3/8"-18 NPT Extension Pipe Tap

The CHICAGO-LATROBE Extension Tap (SKU 3G-OTH-313254) is a 3/8"-18 NPT semi-bottoming chamfer pipe tap made of high-speed steel with 4 flutes (MPN 384526).

SKU 3G-OTH-313254

Brand
CHICAGO-LATROBE
Item
3/8"-18 NPT Extension Pipe Tap
Part Number
384526
Category
Extension Pipe Taps
Available to Order
Also known as:384526CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
384526
Type
Semi-Bottoming Chamfer, High Speed Steel
Flute
4

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

Product Description

The CHICAGO-LATROBE Extension Tap (SKU 3G-OTH-313254) is a 3/8"-18 NPT semi-bottoming chamfer pipe tap made of high-speed steel with 4 flutes (MPN 384526).

Frequently Asked Questions

What is the CHICAGO-LATROBE Extension Tap 384526 used for?

The CHICAGO-LATROBE Extension Tap 384526 is used for threading internal NPT pipe threads in hard-to-reach areas. Its extended length and semi-bottoming chamfer allow threading close to the bottom of a blind hole, making it ideal for plumbing, hydraulic, and pneumatic system maintenance in industrial settings.

What are the specifications of the CHICAGO-LATROBE Extension Tap 384526?

The CHICAGO-LATROBE Extension Tap 384526 is a 3/8"-18 NPT pipe tap with 4 flutes, a semi-bottoming chamfer, and is made from high-speed steel. The manufacturer part number is 384526. It is designed for threading NPT pipe threads in confined spaces where standard taps cannot reach.

Where to buy the CHICAGO-LATROBE Extension Tap 384526 worldwide?

You can source the CHICAGO-LATROBE Extension Tap 384526 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; we provide this tap as part of our extensive sourcing network.

How to select the correct CHICAGO-LATROBE Extension Tap for NPT threads?

To select the correct CHICAGO-LATROBE Extension Tap, match the tap size to the NPT thread specification—for example, 3/8"-18 NPT. Choose a semi-bottoming chamfer for threading close to the bottom of blind holes, and ensure the tap material (high-speed steel) suits the workpiece. Always verify the manufacturer part number, such as 384526, for exact fit.

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 extension 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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Extension pipe tap for cutting internal NPT threads in hard-to-reach or deep-hole applications. Made from high-speed steel with 4 flutes and a semi-bottoming chamfer. Suitable for threading in confined spaces such as pipe fittings or manifolds
CHICAGO-LATROBE
Extension pipe tap for cutting internal NPT threads in hard-to-reach or deep-hole applications. Made from high-speed steel with 4 flutes and a semi-bottoming chamfer. Suitable for threading in confined spaces such as pipe fittings or manifolds

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