OSG Pipe Tap: 1/16"-27 NPT, 3 Flute, Interrupted Thread, V Coated Cobalt (MPN 1657501008)
SKU 3G-OTH-270935
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Frequently Asked Questions
What is an OSG interrupted-thread pipe tap used for?
An OSG interrupted-thread pipe tap is used to cut NPT threads in hard materials like stainless steel and alloy steels. The interrupted thread design reduces torque and chip clogging, making it ideal for through-hole threading in industrial piping systems.
What are the specifications of the OSG 1/16"-27 NPT pipe tap?
This OSG pipe tap has a 1/16"-27 NPT thread size, 3 flutes, interrupted thread design, and V-coated cobalt construction. The manufacturer part number is 1657501008. It is designed for threading in tough materials where standard taps may fail.
Where to buy OSG pipe taps worldwide?
3G Electric supplies OSG pipe taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG cutting tools and deliver them to your facility, ensuring compliance with international shipping requirements.
How to select the right OSG pipe tap for NPT threading?
Select an OSG pipe tap based on thread size (e.g., 1/16"-27 NPT), material hardness, and hole type. For tough materials like stainless steel, choose a cobalt V-coated tap with interrupted threads to reduce breakage. Always match the tap to the required thread class and depth.
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Common applications for OSGOSG Products
3G Electric supplies OSG interrupted-thread spiral-flute pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














