OSG Pipe and Conduit Thread Tap: 3/8"-18 NPS, 4 Flute, High Speed Steel (MPN 1330400)
SKU 3G-OTH-266164
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG 1330400 pipe tap used for?
The OSG 1330400 is a general-purpose pipe and conduit thread tap used to cut 3/8"-18 NPS threads in metal. It is commonly applied in plumbing, hydraulic, and pneumatic systems for creating leak-proof connections in pipes and fittings.
What are the specifications of the OSG 1330400 pipe tap?
The OSG 1330400 is a 3/8"-18 NPS pipe tap with 4 flutes, made from high-speed steel. It is designed for general-purpose threading in pipe and conduit applications. The manufacturer part number is 1330400.
Where to buy the OSG 1330400 pipe tap worldwide?
You can source the OSG 1330400 pipe tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your threading needs.
How to select the correct OSG pipe tap for NPS threads?
To select the correct OSG pipe tap, match the thread size and pitch to your application—here, 3/8"-18 NPS. Ensure the tap material (high-speed steel) suits the workpiece. For conduit or pipe threading, use a 4-flute design for balanced chip evacuation.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













