OSG Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, High Speed Steel (MPN 1251400)
SKU 3G-OTH-250575
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG 1251400 pipe tap used for?
The OSG 1251400 is a 1/4"-18 NPTF short-projection spiral-flute pipe tap used to create tapered threads in pipe and conduit fittings. It is designed for through-hole threading in steel, stainless steel, and other metals, ensuring leak-proof connections in industrial plumbing, hydraulic, and pneumatic systems.
What are the specifications of the OSG 1251400 pipe tap?
The OSG 1251400 is a 1/4"-18 NPTF pipe tap with 4 flutes, made from high-speed steel. It has a short projection for rigid threading in confined spaces. The NPTF thread form provides a dryseal connection, eliminating the need for sealant in many applications.
Where to buy the OSG 1251400 pipe tap worldwide?
3G Electric supplies the OSG 1251400 pipe tap worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time; we provide genuine OSG cutting tools across 14 industrial departments.
How to select the correct pipe tap for NPTF threads?
Select a pipe tap matching the thread size and pitch, such as the OSG 1251400 for 1/4"-18 NPTF. Use a spiral-flute design for through holes to clear chips. Ensure the tap is HSS for general steel threading. Always verify the material hardness and use proper cutting fluid to extend tool life.
Used in
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.
