OSG Pipe and Conduit Thread Tap: 1/8"-27 NPTF, 5 Flute, Interrupted Thread
The OSG Pipe and Conduit Thread Tap (MPN 3310100) is a 1/8"-27 NPTF interrupted-thread pipe tap made from high-speed steel with 5 flutes. 3G Electric interprets your demand for this precision threading tool, sourcing…
SKU 3G-OTH-273638
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Product Description
The OSG Pipe and Conduit Thread Tap (MPN 3310100) is a 1/8"-27 NPTF interrupted-thread pipe tap made from high-speed steel with 5 flutes. 3G Electric interprets your demand for this precision threading tool, sourcing it from our global supply network and supporting your order with specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is the OSG 1/8"-27 NPTF interrupted-thread pipe tap used for?
This OSG high-speed steel tap creates internal NPTF threads in pipe and conduit fittings. Its interrupted-thread design reduces cutting torque and improves chip evacuation, making it suitable for threading in steel, stainless steel, and other ferrous materials in industrial piping systems.
What are the specifications of the OSG 1/8"-27 NPTF pipe tap?
The OSG pipe tap has a 1/8"-27 NPTF thread size, 5 flutes, and an interrupted-thread design. It is made from high-speed steel (HSS) and is identified by manufacturer part number 3310100. This tap is designed for creating tapered pipe threads in metal conduit and pipe fittings.
Where to buy the OSG 1/8"-27 NPTF pipe tap worldwide?
3G Electric supplies the OSG 1/8"-27 NPTF 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 item.
How to select the correct OSG pipe tap for NPTF threads?
Select an OSG pipe tap matching the required thread size and pitch, such as 1/8"-27 NPTF. For through-hole applications, use a plug or bottoming tap; for blind holes, a taper tap. Interrupted-thread taps reduce binding in tough materials. Always match the tap to the material being threaded.
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Common applications for OSGOSG 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.















