Internal & External NPT Pipe Threading Tool
🔧 NPT Pipe Threading Tool — Internal and External Thread Cutting
Bring two pipe-threading functions into one tool design. With cutting sections for internal and external threads, this drill-chuck-driven accessory offers a combined approach to preparing compatible pipe ends.
🔄 Two Threading Functions in One Design
The tap section forms internal threads, while the surrounding die section cuts external threads. This combined layout brings both functions together for jobs that match the selected tool’s size and approved pipe material.

⚙️ Defined Cutting Edges
The cutting teeth and relief openings form the working sections of the tool. The product is specified as forged carbon steel, with a projecting drive shank for connection to a compatible drill chuck.

🎯 Align the Tool with the Pipe End
The coaxial arrangement places the threading sections around a common centerline. Keep the tool aligned with the pipe during setup, following the supplied instructions for workpiece preparation and operation.

📏 Select the Required NPT Size
The pictured size options are 1/2 NPT and 3/4 NPT. Select the option that matches your intended thread connection, and confirm the pipe material, wall thickness, and tool requirements before ordering. Package contents depend on the selected option.

Confirm approved pipe materials, chuck compatibility, and operating requirements with the product specifications. Drill and pipe shown are not included. Finished thread quality and connection sealing depend on correct preparation, operation, and inspection.