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OSG 1 1/2"-11.5 NPT/ANPT Interrupted-Thread Pipe Tap, 7 Flute, High Speed Steel - Interrupted-Thread Pipe Taps
OSGInterrupted-Thread Pipe Taps

OSG 1 1/2"-11.5 NPT/ANPT Interrupted-Thread Pipe Tap, 7 Flute, High Speed Steel

The OSG Pipe and Conduit Thread Tap (SKU 3G-OTH-273623) is a 1 1/2"-11.5 NPT/ANPT interrupted-thread pipe tap made from high-speed steel with 7 flutes (MPN 1315900). 3G Electric sources this genuine OSG tool across…

SKU 3G-OTH-273623

Brand
OSG
Item
1 1/2"-11.5 NPT/ANPT Interrupted-Thread Pipe Tap, 7 Flute, High Speed Steel
Category
Interrupted-Thread Pipe Taps
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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
1315900
Type
Interrupted Thread, 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-273623) is a 1 1/2"-11.5 NPT/ANPT interrupted-thread pipe tap made from high-speed steel with 7 flutes (MPN 1315900). 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support for your threading applications.

Frequently Asked Questions

What is the OSG 1 1/2"-11.5 NPT/ANPT interrupted-thread pipe tap used for?

This OSG tap is used to cut internal NPT or ANPT threads in pipe and conduit fittings for industrial plumbing, pneumatic, and hydraulic systems. Its interrupted-thread design reduces cutting torque and chip buildup, making it suitable for threading in tough materials like steel and stainless steel.

What are the specifications of the OSG pipe tap MPN 1315900?

The OSG pipe tap MPN 1315900 has a thread size of 1 1/2"-11.5 NPT/ANPT, 7 flutes, and an interrupted-thread design. It is made from high-speed steel (HSS) and is designed for through-hole threading in pipe and conduit applications. The manufacturer part number is 1315900.

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

You can source the OSG 1 1/2" NPT pipe tap MPN 1315900 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tap reaches your facility reliably.

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

To select the correct OSG pipe tap, match the thread size (e.g., 1 1/2"-11.5 NPT) and type (NPT or ANPT) to your fitting. For tough materials, choose an interrupted-thread design like this OSG tap to reduce torque. Always verify the tap's flute count and HSS material suit your application.

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 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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Cross-referenced by specification & description
This interrupted-thread pipe tap is made from high-speed steel and features 5 flutes. It is designed for creating NPT/ANPT tapered threads in metal components for leak-proof joints in piping systems
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This interrupted-thread pipe tap is made from high-speed steel and features 5 flutes. It is designed for creating NPT/ANPT tapered threads in metal components for leak-proof joints in piping systems
Interrupted-thread pipe tap for NPT/ANPT threads. Made from high-speed steel with 7 flutes. Designed for through-hole threading in ferrous materials. Suitable for plumbing, hydraulic, and pneumatic systems requiring leak-proof joints
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Interrupted-thread pipe tap for NPT/ANPT threads. Made from high-speed steel with 7 flutes. Designed for through-hole threading in ferrous materials. Suitable for plumbing, hydraulic, and pneumatic systems requiring leak-proof joints
This interrupted-thread pipe tap from OSG is designed for threading NPT or ANPT tapered threads in metal components. With 7 flutes and a 1 1/2"-11.5 thread size, it provides chip clearance for threading pipe and conduit in industrial piping systems
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This interrupted-thread pipe tap from OSG is designed for threading NPT or ANPT tapered threads in metal components. With 7 flutes and a 1 1/2"-11.5 thread size, it provides chip clearance for threading pipe and conduit in industrial piping systems
Interrupted-thread pipe tap for threading 1 1/4"-11.5 NPT or ANPT pipe and conduit. The 5-flute design reduces cutting torque and improves chip evacuation. Suitable for use in plumbing, hydraulic systems, and gas lines
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Interrupted-thread pipe tap for threading 1 1/4"-11.5 NPT or ANPT pipe and conduit. The 5-flute design reduces cutting torque and improves chip evacuation. Suitable for use in plumbing, hydraulic systems, and gas lines
Interrupted-thread pipe tap for threading pipe and conduit in industrial piping systems. Creates 2"-11.5 NPT/ANPT threads in metal components. 7-flute design provides chip clearance. Suitable for plumbing, hydraulic, and pneumatic applications requiring leak-proof joints
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Interrupted-thread pipe tap for threading pipe and conduit in industrial piping systems. Creates 2"-11.5 NPT/ANPT threads in metal components. 7-flute design provides chip clearance. Suitable for plumbing, hydraulic, and pneumatic applications requiring leak-proof joints
Interrupted-thread pipe tap for threading 3/4"-14 NPT/ANPT pipe and conduit. The 5-flute design reduces cutting torque and improves chip evacuation, suitable for through-hole threading in steel, stainless steel, and other materials. Commonly used in plumbing, hydraulic, and pneumatic systems for leak-proof connections
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Interrupted-thread pipe tap for threading 3/4"-14 NPT/ANPT pipe and conduit. The 5-flute design reduces cutting torque and improves chip evacuation, suitable for through-hole threading in steel, stainless steel, and other materials. Commonly used in plumbing, hydraulic, and pneumatic systems for leak-proof connections

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This interrupted-thread pipe tap is made from high-speed steel and features 5 flutes. It is designed for cutting internal NPT or ANPT threads in pipe fittings and conduit. The interrupted-thread geometry reduces cutting torque and improves chip evacuation, suitable for threading in ferrous materials
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This interrupted-thread pipe tap is made from high-speed steel and features 5 flutes. It is designed for cutting internal NPT or ANPT threads in pipe fittings and conduit. The interrupted-thread geometry reduces cutting torque and improves chip evacuation, suitable for threading in ferrous materials
Interrupted-thread pipe tap for threading 1/4"-18 NPTF pipe and conduit in metal. The 5-flute design reduces cutting torque and improves chip evacuation for cleaner threads. Suitable for plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
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Interrupted-thread pipe tap for threading 1/4"-18 NPTF pipe and conduit in metal. The 5-flute design reduces cutting torque and improves chip evacuation for cleaner threads. Suitable for plumbing, hydraulic, and pneumatic systems requiring leak-proof connections
This OSG pipe tap features an interrupted-thread design for reduced cutting torque and improved chip evacuation. It cuts NPTF threads in pipe and conduit fittings for leak-proof joints in hydraulic, pneumatic, and plumbing systems. Suitable for use in steel, stainless steel, and other industrial materials
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This OSG pipe tap features an interrupted-thread design for reduced cutting torque and improved chip evacuation. It cuts NPTF threads in pipe and conduit fittings for leak-proof joints in hydraulic, pneumatic, and plumbing systems. Suitable for use in steel, stainless steel, and other industrial materials
This OSG interrupted-thread pipe tap is made from high-speed steel with 5 flutes. It cuts internal NPTF threads in pipe and conduit fittings for leak-proof joints in hydraulic, pneumatic, and plumbing systems. The interrupted-thread design reduces cutting torque and chip clogging in blind holes
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This OSG interrupted-thread pipe tap is made from high-speed steel with 5 flutes. It cuts internal NPTF threads in pipe and conduit fittings for leak-proof joints in hydraulic, pneumatic, and plumbing systems. The interrupted-thread design reduces cutting torque and chip clogging in blind holes
Interrupted-thread pipe tap for cutting internal NPTF threads in pipe and conduit fittings. The interrupted-thread design reduces cutting torque and improves chip evacuation. Suitable for threading in hydraulic, pneumatic, and plumbing systems requiring dryseal threads
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Interrupted-thread pipe tap for cutting internal NPTF threads in pipe and conduit fittings. The interrupted-thread design reduces cutting torque and improves chip evacuation. Suitable for threading in hydraulic, pneumatic, and plumbing systems requiring dryseal threads
This interrupted-thread pipe tap is designed for creating 1/8"-27 NPT/ANPT tapered threads in pipe and conduit connections. The 5-flute design and interrupted thread geometry reduce cutting torque and improve chip evacuation. Typical applications include threading metal components in plumbing, hydraulic systems, and instrumentation
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This interrupted-thread pipe tap is designed for creating 1/8"-27 NPT/ANPT tapered threads in pipe and conduit connections. The 5-flute design and interrupted thread geometry reduce cutting torque and improve chip evacuation. Typical applications include threading metal components in plumbing, hydraulic systems, and instrumentation
Interrupted-thread pipe tap for cutting internal NPT or ANPT threads in pipe fittings and conduit. The interrupted-thread design reduces cutting torque and improves chip evacuation. Suitable for creating leak-proof threaded joints in plumbing, pneumatic, and hydraulic systems
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Interrupted-thread pipe tap for cutting internal NPT or ANPT threads in pipe fittings and conduit. The interrupted-thread design reduces cutting torque and improves chip evacuation. Suitable for creating leak-proof threaded joints in plumbing, pneumatic, and hydraulic systems
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This interrupted-thread pipe tap cuts NPTF threads in pipe and conduit fittings. The interrupted-thread design reduces cutting torque and improves chip evacuation. Suitable for threading in hydraulic, pneumatic, and plumbing systems