OSG Pipe and Conduit Thread Tap: 1"-11.5 NPTF, 5 Flute, Interrupted Thread

This OSG pipe tap is used for threading pipe and conduit connections in industrial piping systems. The 1"-11.5 NPTF size creates tapered threads for leak-resistant joints in steel, stainless steel, and other metals. The interrupted-thread design reduces cutting torque and improves chip evacuation, making it suitable for through-hole and blind-hole applications in plumbing, hydraulic, and pneumatic systems.

The OSG 3312500 is a 1"-11.5 NPTF interrupted-thread pipe tap made from high-speed steel. It has 5 flutes for efficient chip clearance and is designed for threading pipe and conduit in metal materials. The interrupted-thread geometry reduces binding and cutting forces, extending tool life in manual and machine tapping operations.

3G Electric supplies the OSG 3312500 pipe tap worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this high-speed steel tap to any country.

Select an OSG pipe tap matching the thread size and pitch, such as 1"-11.5 NPTF for standard pipe threads. Use interrupted-thread taps for tougher materials to reduce torque and chip buildup. Ensure the tap is high-speed steel for durability. Always match the tap to the material and thread class (NPTF for dry-seal applications).