RIDGID 2 NPT THREADER DIE 34157

The RIDGID 34157 is a high-performance, 2-inch National Pipe Taper (NPT) die designed for professional-grade pipe threading. This die is part of RIDGID’s renowned Speedway® die head system, engineered to deliver fast, clean, and accurate threads on schedule 40 and 80 black and galvanized pipe, as well as stainless steel. Built for durability and reliability in the most demanding job site conditions, it is the go-to choice for professional plumbers, pipefitters, and mechanical contractors.

Key Features & Benefits

• Professional NPT Threads: Cuts precise 2″ National Pipe Taper (NPT) threads, ensuring leak-tight seals and secure fittings for pressure and conduit applications.

• RIDGID Speedway System Compatibility: Specifically designed for use with RIDGID 2″ Speedway Die Heads (like models 815 and 817), allowing for quick setup and high-efficiency threading.

• Exceptional Durability: Manufactured from high-grade, heat-treated alloy steel to resist wear, chipping, and deformation, providing a long service life even with daily use.

• Optimized for Tough Materials: Effectively threads a variety of materials, including:

  • Black & Galvanized Steel Pipe

  • Stainless Steel Pipe (Schedule 40 & 80)

  • Cast Iron

• Clean, Sharp Threads: The precision-ground chasers are engineered to produce smooth, clean threads with minimal burrs, reducing the need for post-threading reaming and finishing.

• Easy Identification: Clearly marked with the thread size (2) and type (NPT) for quick identification on the job site, preventing errors and saving time.

 Technical Specifications

 Common Applications

This die is essential for any professional requiring reliable 2-inch pipe threads in:

• Commercial and Industrial Plumbing Systems

• Fire Sprinkler and Suppression Systems

• Process Piping in Industrial Plants

• Heating, Ventilation, and Air Conditioning (HVAC)

• Mechanical Contracting and Pipefitting

 Compatibility Information

The RIDGID 34157 die is a replacement cartridge for the following RIDGID 2″ Speedway Die Heads:

• RIDGID 815 2″ Heavy-Duty Pipe Threading Machine

• RIDGID 817 2″ Ultra-Steel Pipe Threading Machine