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CHICAGO-LATROBE 1"-11.5 NPT Interrupted-Thread Pipe Tap - Interrupted-Thread Pipe Taps
CHICAGO-LATROBEInterrupted-Thread Pipe Taps

CHICAGO-LATROBE 1"-11.5 NPT Interrupted-Thread Pipe Tap

The CHICAGO-LATROBE Pipe and Conduit Thread Tap (MPN 385885) is a 1"-11.5 NPT interrupted-thread pipe tap with a semi-bottoming chamfer and 5 flutes. We interpret your demand for this specific OEM threading tool…

SKU 3G-OTH-273657

Brand
CHICAGO-LATROBE
Item
1"-11.5 NPT Interrupted-Thread Pipe Tap
Category
Interrupted-Thread Pipe Taps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
385885
Type
Semi-Bottoming Chamfer
Flute
5

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 (MPN 385885) is a 1"-11.5 NPT interrupted-thread pipe tap with a semi-bottoming chamfer and 5 flutes. We interpret your demand for this specific OEM threading tool, source it across our supply network, quote competitively, and support your application with specialist expertise in industrial equipment.

Frequently Asked Questions

What is the CHICAGO-LATROBE 385885 pipe tap used for?

The CHICAGO-LATROBE 385885 is a 1"-11.5 NPT interrupted-thread pipe tap used to cut internal threads in pipe and conduit fittings. It is designed for semi-bottoming chamfer applications, allowing threading close to the bottom of a blind hole in industrial plumbing, hydraulic systems, and electrical conduit installations.

What are the specifications of the CHICAGO-LATROBE 385885 pipe tap?

The CHICAGO-LATROBE 385885 is a 1"-11.5 NPT interrupted-thread pipe tap with 5 flutes and a semi-bottoming chamfer. It is designed for threading pipe and conduit in steel, stainless steel, and other metals. The interrupted-thread design reduces torque and chip buildup during threading operations.

Where to buy CHICAGO-LATROBE 385885 pipe taps worldwide?

3G Electric supplies the CHICAGO-LATROBE 385885 pipe tap worldwide. 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 on this and other CHICAGO-LATROBE threading tools.

How to select the correct pipe tap for NPT threads?

To select the correct NPT pipe tap, match the tap size and thread pitch to the fitting—here 1"-11.5 NPT. Choose chamfer type: semi-bottoming for blind holes, taper for through holes. The CHICAGO-LATROBE 385885 with interrupted-thread design is ideal for tough materials, reducing binding and improving thread quality.

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 interrupted-thread 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/2"-14 NPT, 5 Flute, Semi-Bottoming Chamfer (MPN 385828)
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CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/2"-14 NPT, 5 Flute, Semi-Bottoming Chamfer (MPN 385828)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/2"-14 NPTF, 5 Flute, Semi-Bottoming Chamfer (MPN 385844)
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CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/2"-14 NPTF, 5 Flute, Semi-Bottoming Chamfer (MPN 385844)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPT, 5 Flute, Semi-Bottoming Chamfer (MPN 385737)
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CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1/8"-27 NPT, 5 Flute, Semi-Bottoming Chamfer (MPN 385737)
CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1"-11.5 NPTF, 5 Flute, Semi-Bottoming Chamfer (MPN 385536)
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CHICAGO-LATROBE Pipe and Conduit Thread Tap: 1"-11.5 NPTF, 5 Flute, Semi-Bottoming Chamfer (MPN 385536)

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Interrupted-thread pipe tap for cutting NPTF threads in pipe and conduit. Features a semi-bottoming chamfer and 5 flutes for chip clearance. Used in plumbing, hydraulic, and pneumatic systems to create leak-resistant connections in metal components
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