General description This 6-piece NPT pipe tap kit is designed to meet various pipeline thread requirements, featuring sizes of 1in, 3/4in, 1/2in, 3/8in, 1/4in, and 1/8in. Made from durable carbon steel, this set is ideal for cleaning or re-threading blocked or damaged pipelines, ensuring reliable and efficient performance. Technical specifications Material: Carbon Steel Sizes: 1in, 3/4in, 1/2in, 3/8in, 1/4in, 1/8in Usage The NPT thread design allows for the creation of safe and leakage-free connections between pipelines or fittings, making this tool kit suitable for pipeline, automotive, and building applications. Other information Includes 6 pipe taps and 1 storage box The taps are neatly organized in a smooth plastic casing to protect against rust and ensure easy access.