OSG 1/4"-18 NPTF Short-Projection Spiral-Flute Pipe Tap

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.

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.

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.

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.