One Kit for Every Job – Covering the 5 most-used NPT sizes (1/8", 1/4", 3/8", 1/2", 3/4"), this set lets you tackle everything from minor pipe repairs to full installations without searching for the right tap Built to Last, Cut After Cut – Forged from high-grade carbon steel, these taps stand up to repeated threading, resisting wear and breakage even in tough metal pipes — a toolset you can rely on Threads You Can Trust – Engineered for smooth, accurate cuts, each tap delivers tight, leak-free connections that keep plumbing systems secure, whether at home, in the shop, or on-site Handles More than Plumbing – Suitable for pipes made of iron, stainless steel, aluminum, and plastic, this versatile kit serves mechanics, HVAC techs, and DIYers who need clean threads in multiple materials Stay Organized, Work Faster – A rugged storage case keeps all five taps protected, sorted, and ready to grab, so you spend less time hunting tools and more time getting the job done right

Carbon steel pipe taps are designed to clean and/or rethread to damage or block pipe threads.

Right-hand cutting tool has a clockwise cutting function.

NPT Pipe taps sizes includes:1/4"-18 NPT, 3/8"-18 NPT, 1/2"-14 NPT, 3/4"-14. Equipped with special storage box.

Round shank, square end. Straight flute tools allow chips to collect in the Flutes as they cut and are well suited for most applications in shallow cuts.

Uncoated tools have only the base material and do not need any additional treatment or coating, so they can be widely used.