Npt Pipe Tap Set 6-Piece Npt Pipe Tap Repair Kit, Carbon Steel, Essential Sizes NPT Pipe Tap Set 6-Piece NPT Pipe Tap Repair Kit, Carbon Steel, Essential Sizes 1/8" to 1" for Thread Maintenance ?Precision Thread Repair?: Our 6-piece NPT Pipe Tap Set is specifically designed for the meticulous task of repairing damaged or worn pipe threads. Adhering to National Pipe Tap standards, these taps ensure effective re-threading for reliable pipe connections. ?Durable Carbon Steel?: Crafted from high-quality carbon steel, these taps are built to withstand the rigors of thread repair. The robust construction ensures longevity and precision, making them ideal for restoring NPT threads in plumbing and gas pipe systems. ?Efficient Cutting Design?: Each tap features a round shank and a square end, optimized for smooth chip removal and efficient thread restoration. The right-hand cutting direction provides an intuitive and straightforward approach to repairing threads. ?Versatile Use?: Ideal for repairing internal threads in a variety of materials, including metal, plastic, and wood. This tap set enables you to restore threads without the need for pre-threaded pipes or fittings, enhancing the functionality of your work. ?Comprehensive Set with Convenient Storage?: Includes essential sizes: 1/8"-27 NPT, 1/4"-18 NPT, 3/8"-18 NPT, 1/2"-14 NPT, 3/4"-14 NPT, and 1"-11.5 NPT. The kit comes in a portable carrying case, keeping your taps organized and protected, thereby extending their lifespan. This set is a vital tool for efficient and precise thread repair in various applications.