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OSG Pipe and Conduit Thread Tap: 1 1/2"-11.5 NPTF, 7 Flute - General Purpose Pipe Taps
OSGGeneral Purpose Pipe Taps

OSG Pipe and Conduit Thread Tap: 1 1/2"-11.5 NPTF, 7 Flute

The OSG Pipe and Conduit Thread Tap (SKU 3G-OTH-266162) is a general purpose pipe tap with a 1 1/2"-11.5 NPTF thread size, featuring a black oxide high-speed steel construction and 7 flutes (MPN 1313401). 3G Electric…

SKU 3G-OTH-266162

Brand
OSG
Item
Pipe and Conduit Thread Tap: 1 1/2"-11.5 NPTF, 7 Flute
Category
General Purpose 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

OSG
Manufacturer Part Number
1313401
Type
Black Oxide High Speed Steel
Flute
7

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Pipe and Conduit Thread Tap (SKU 3G-OTH-266162) is a general purpose pipe tap with a 1 1/2"-11.5 NPTF thread size, featuring a black oxide high-speed steel construction and 7 flutes (MPN 1313401). 3G Electric sources this genuine OSG tool for your threading needs, backed by our specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is the OSG 1 1/2"-11.5 NPTF pipe tap used for?

This OSG pipe tap creates internal NPTF threads in metal for leak-tight joints in hydraulic, pneumatic, and plumbing systems. Its 7-flute design and black oxide coating reduce friction and improve chip evacuation in steel, stainless steel, and cast iron.

What are the specifications of the OSG 1313401 pipe tap?

The OSG 1313401 is a 1 1/2"-11.5 NPTF general purpose pipe tap with 7 flutes, made from black oxide high speed steel. It is designed for threading pipe and conduit in industrial applications requiring dryseal connections.

Where to buy the OSG 1 1/2" NPTF pipe tap worldwide?

3G Electric supplies the OSG 1313401 pipe tap worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine OSG cutting tools to facilities across 14 departments, including machining and maintenance.

How to select the correct OSG pipe tap for NPTF threads?

Match the tap size to the pipe nominal diameter and thread pitch—here 1 1/2"-11.5 NPTF. Use a black oxide HSS tap for general purpose threading in steel. Ensure the tap has the correct number of flutes (7) for chip clearance in deeper holes.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG 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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This OSG general purpose pipe tap is made from black oxide high speed steel with 7 flutes. It is designed for creating NPTF threads in pipe and conduit for leak-resistant connections in plumbing, hydraulic, and pneumatic systems
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This OSG general purpose pipe tap is made from black oxide high speed steel with 7 flutes. It is designed for creating NPTF threads in pipe and conduit for leak-resistant connections in plumbing, hydraulic, and pneumatic systems
OSG Pipe and Conduit Thread Tap: 1"-11.5 NPSF, 5 Flute, Black Oxide High Speed Steel (MPN 1333201)
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OSG Pipe and Conduit Thread Tap: 1"-11.5 NPSF, 5 Flute, Black Oxide High Speed Steel (MPN 1333201)
This OSG pipe tap is designed for cutting internal NPTF (Dryseal) threads in pipes and conduits. Constructed from black oxide high-speed steel with 5 flutes for effective chip evacuation, it is suitable for general-purpose threading applications in steel, stainless steel, and other metals
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This OSG pipe tap is designed for cutting internal NPTF (Dryseal) threads in pipes and conduits. Constructed from black oxide high-speed steel with 5 flutes for effective chip evacuation, it is suitable for general-purpose threading applications in steel, stainless steel, and other metals
This OSG pipe tap is made from black oxide high-speed steel with 5 flutes, designed for threading NPTF connections in metal components. It is suitable for general-purpose threading of pipe and conduit in plumbing, hydraulic, and pneumatic systems
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This OSG pipe tap is made from black oxide high-speed steel with 5 flutes, designed for threading NPTF connections in metal components. It is suitable for general-purpose threading of pipe and conduit in plumbing, hydraulic, and pneumatic systems
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This OSG pipe tap is designed for cutting internal NPTF threads in pipe and conduit fittings. It features a black oxide high-speed steel construction with 4 flutes for efficient chip evacuation. Suitable for general-purpose threading in steel, stainless steel, and non-ferrous materials
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General purpose pipe tap for threading pipe and conduit. Creates 1"-11.5 NPSF threads in metal components for leak-proof joints in plumbing, hydraulic, and pneumatic systems. Made from high-speed steel with 5 flutes

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This OSG pipe tap is designed for cutting internal NPT or ANPT threads in pipe and conduit fittings. Constructed from black oxide high-speed steel with 7 flutes, it is suitable for general-purpose threading in ferrous materials. Commonly used in plumbing, pneumatic, and hydraulic systems to create leak-proof joints
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