Threading Machine Dies 2-1/2 to 4" NPT Pipe Dies 4 Packs Right-Handed HSS

Precision Threading: These pipe threading dies are ideal for NPT 2-1/2 to 4-inch threads, processing a wide range of pipes. Please check compatibility with your equipment before purchase High-Quality Material: Made from durable HSS (high-speed steel) with high hardness, toughness, wear resistance, and heat tolerance, these metal threading dies maintain stable performance in high-demand environments, reducing downtime and replacement costs. Wide Compatibility: These NPT pipe dies are designed for integrated pipe threading machines, ensuring an ideal fit and reducing replacement costs.