Kit includes: Carbon Steel NPT Pipe Tap and matching Carbon Steel NPT Hex Pipe Die. The Carbon Steel NPT Pipe Tap and Hex Die Kit is designed for industrial and mechanical applications, providing tools for threading and maintenance tasks. The carbon steel NPT pipe taps are used to clean or re-thread damaged or jammed pipe threads and are suitable for both ferrous and non-ferrous materials. These taps feature a tapered thread profile with a 3/4-inch-per-foot taper and are sized to match the nominal pipe fitting size being tapped. Each tap is equipped with a 2-1/2 to 3-1/2 thread chamfer for smooth operation. NPT threads require the use of a sealer, such as Teflon tape or pipe compound, for proper sealing. The hex dies are constructed from durable carbon steel for threading or repairing external threads on bolts and rods. These dies provide precise and clean threading and are designed for re-threading or cleaning damaged threads. The compact hex shape makes them suitable for use in both shop and field environments. This kit is intended for tasks requiring accurate and durable threading tools in various maintenance and repair applications.