CHICAGO-LATROBEExtension Pipe Taps

CHICAGO-LATROBE Extension Tap: 1/4"-18 NPT, 4 Flute, Semi-Bottoming Chamfer, High Speed Steel (MPN 384525)

SKU 3G-OTH-313246

Brand

CHICAGO-LATROBE

Item

Extension Tap: 1/4"-18 NPT, 4 Flute, Semi-Bottoming Chamfer, High Speed Steel

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

384525

Type

Semi-Bottoming Chamfer, High Speed Steel 

Flute

4

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Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Extension Tap (SKU 53PT66, MPN 384525) is a 1/4"-18 NPT semi-bottoming chamfer pipe tap made of high-speed steel with 4 flutes. 3G Electric interprets your demand for this specific OEM tool and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Extension Tap 384525 used for?

The CHICAGO-LATROBE Extension Tap 384525 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 384525?

The CHICAGO-LATROBE Extension Tap 384525 has a 1/4\"-18 NPT thread size, 4 flutes, and a semi-bottoming chamfer. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 384525, and it is designed for threading pipe threads in confined spaces.

Where to buy the CHICAGO-LATROBE Extension Tap 384525 worldwide?

You can source the CHICAGO-LATROBE Extension Tap 384525 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 supply this tap to procurement teams and maintenance engineers globally.

How to select the right CHICAGO-LATROBE Extension Tap for NPT threading?

To select the right CHICAGO-LATROBE Extension Tap, match the tap size to your pipe thread specification—here, 1/4\"-18 NPT. Choose a semi-bottoming chamfer for threading close to blind hole bottoms. Ensure the tap material (HSS) suits your workpiece hardness. For extended reach applications, the extension design provides access in tight spaces.

Used in

Common applications for CHICAGO-LATROBE

Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.

Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.

Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.

Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.

Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.

General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

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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