OSG Pipe and Conduit Thread Tap: 1/8"-27 NPT/ANPT, 4 Flute, High Speed Steel (MPN 1250500)
SKU 3G-OTH-250571
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Frequently Asked Questions
What is the OSG 1250500 pipe tap used for?
The OSG 1250500 is a short-projection spiral-flute pipe tap designed for threading 1/8"-27 NPT or ANPT pipe and conduit in metal. It is commonly used in plumbing, hydraulic, and pneumatic systems to create leak-proof threaded connections in steel, stainless steel, and other materials.
What are the specifications of the OSG 1250500 pipe tap?
The OSG 1250500 is a 1/8"-27 NPT/ANPT pipe tap with 4 flutes, made from high-speed steel. It features a short-projection spiral-flute design for efficient chip evacuation. The manufacturer part number is 1250500, and it is suitable for threading pipe and conduit in industrial applications.
Where to buy the OSG 1250500 pipe tap worldwide?
You can source the OSG 1250500 pipe tap worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide reliable sourcing for this and other OSG threading tools.
How to select the correct pipe tap for NPT threads?
To select the correct pipe tap, match the thread size and pitch to your application—for example, 1/8"-27 NPT requires a tap like the OSG 1250500. Consider material (e.g., high-speed steel for general use), flute design (spiral-flute for chip evacuation), and tap type (short-projection for shallow holes). Always verify the thread standard (NPT or ANPT).
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Common applications for OSGOSG Products
3G Electric supplies OSG short-projection spiral-flute pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















