We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385448) - General Purpose Pipe Taps
CHICAGO-LATROBEGeneral Purpose Pipe Taps

CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385448)

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
Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer
Category
General Purpose Pipe Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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
385448
Type
Semi-Bottoming Chamfer
Flute
4

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385444)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385444)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385413)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385413)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385410)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385410)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPS, 4 Flute, Semi-Bottoming Chamfer (MPN 387139)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPS, 4 Flute, Semi-Bottoming Chamfer (MPN 387139)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/4"-14 NPTF, 5 Flute, Semi-Bottoming Chamfer (MPN 385505)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/4"-14 NPTF, 5 Flute, Semi-Bottoming Chamfer (MPN 385505)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385380)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385380)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385422)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385422)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385331)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385331)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/4"-14 NPT, 5 Flute, Semi-Bottoming Chamfer (MPN 385489)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/4"-14 NPT, 5 Flute, Semi-Bottoming Chamfer (MPN 385489)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385356)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPTF, 4 Flute, Semi-Bottoming Chamfer (MPN 385356)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPSF, 4 Flute, Semi-Bottoming Chamfer (MPN 387246)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 3/8"-18 NPSF, 4 Flute, Semi-Bottoming Chamfer (MPN 387246)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPS, 4 Flute, Semi-Bottoming Chamfer (MPN 387113)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPS, 4 Flute, Semi-Bottoming Chamfer (MPN 387113)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPSF, 4 Flute, Semi-Bottoming Chamfer (MPN 387212)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPSF, 4 Flute, Semi-Bottoming Chamfer (MPN 387212)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385398)
CHICAGO-LATROBE
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/4"-18 NPT, 4 Flute, Semi-Bottoming Chamfer (MPN 385398)