Rothenberger Comb Series, SS, NPT, 2.1/2-3' - 56114

Rothenberger SS NPT 2.1/2-3 Series Precision Threading Dies

The Rothenberger SS NPT 2.1/2-3 Series dies (article code 56114) represent a professional solution for threading large diameter pipes according to the American NPT (National Pipe Thread) standard. Made of high-quality special steel, these dies ensure precise and durable cuts even in the most demanding working conditions. The series is specifically designed for use with compatible Rothenberger threading machines, ensuring professional results in plumbing applications, industrial systems, and commercial piping systems.

Main Technical Features

These threading dies feature a robust special steel (SS) construction, guaranteeing resistance to intensive use and superior longevity. Designed for threading pipes with diameters from 2.1/2 to 3 inches according to the NPT standard, they offer excellent cutting precision thanks to their optimized tooth geometry. The high-quality surface finish reduces friction during the threading operation, decreasing the effort required and extending the tool's useful life.

Operational Advantages

The use of Rothenberger SS NPT 2.1/2-3 Series dies brings numerous benefits for industry professionals:

• Increased work efficiency thanks to the ability to create precise threads on the first attempt
• Reduced processing times, leading to increased productivity
• Less physical effort during operation thanks to the optimized cutting tooth design
• Guaranteed compatibility with NPT standards for installations compliant with American regulations
• Superior durability compared to standard dies due to special steel construction
• Versatility of use in various professional contexts, from plumbing to industrial plants

Ideal Applications

Rothenberger 56114 dies are optimally used in numerous professional contexts:

• Installation of large diameter industrial hydraulic systems
• Maintenance of oil and gas plants
• Construction of commercial fire protection networks
• Installation of industrial heating and air conditioning systems
• Construction of large-scale irrigation systems
• Maintenance of public water distribution infrastructure

Instructions for Optimal Use

To achieve the best results with Rothenberger SS NPT 2.1/2-3 Series dies, it is recommended to:

• Verify compatibility with your Rothenberger threading machine
• Always use a quality cutting lubricant to reduce friction and improve finish
• Regularly check for tooth wear and replace the dies when necessary
• Thoroughly clean the dies after each use to remove metal residues
• Store in a dry and protected environment to prevent corrosion

Maintenance Specifications

Proper maintenance ensures long-lasting performance. It is recommended to clean the dies after each use with an appropriate solvent to remove chips and lubricant residues. Periodically check for any damage or excessive wear of the teeth. If the cutting quality decreases, it is advisable to replace the dies to maintain high processing standards. Storage should be in a dry environment, preferably in the original packaging or in containers that prevent bumps and contamination.