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CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385422) - General Purpose Pipe Taps
CHICAGO-LATROBEGeneral Purpose Pipe Taps

CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385422)

The CHICAGO-LATROBE Pipe and Conduit Thread Tap (SKU 385422, MPN 385422) is a general purpose pipe tap with a 3/8"-18 NPT thread size, featuring a semi-bottoming chamfer and 4 flutes. 3G Electric interprets this…

SKU 3G-OTH-265963

Brand
CHICAGO-LATROBE
Item
Pipe and Conduit Thread Tap: 3/8"-18 NPT, 4 Flute, Semi-Bottoming Chamfer
Category
General Purpose Pipe Taps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
385422
Type
Semi-Bottoming Chamfer
Flute
4

Technical Documents

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

Product Description

The CHICAGO-LATROBE Pipe and Conduit Thread Tap (SKU 385422, MPN 385422) is a general purpose pipe tap with a 3/8"-18 NPT thread size, featuring a semi-bottoming chamfer and 4 flutes. 3G Electric interprets this demand and sources the exact OEM part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE 385422 pipe tap used for?

The CHICAGO-LATROBE 385422 is a general-purpose pipe tap used to cut internal NPT threads in pipe and conduit fittings. Its semi-bottoming chamfer and 4-flute design make it suitable for threading close to the bottom of blind holes in plumbing, hydraulic, and pneumatic systems.

What are the specifications of the CHICAGO-LATROBE 385422 pipe tap?

The CHICAGO-LATROBE 385422 is a 3/8"-18 NPT pipe tap with a semi-bottoming chamfer and 4 flutes. It is designed for general-purpose threading of pipe and conduit. The manufacturer part number is 385422, and the SKU is 3G-OTH-265963.

Where to buy CHICAGO-LATROBE pipe taps worldwide?

3G Electric supplies CHICAGO-LATROBE pipe taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 385422 or other CHICAGO-LATROBE tooling for your operations.

How to select the right chamfer type for a pipe tap?

For threading blind holes, choose a semi-bottoming chamfer like the CHICAGO-LATROBE 385422 to cut threads close to the hole bottom. For through holes, a taper chamfer is easier to start. Always match the tap to the material and thread depth requirements for best results.

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 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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