We offer discount compatible with large quantity. Welcome to contact with us! 6pcs in Total: This tap kit is available in various sizes to meet various pipeline thread requirements. It includes 6 pipe sizes of 1in, 3/4in, 1/2in, 3/8in, 1/4in, and 1/8in. The nominal size of the faucet is the size of the pipe fitting to be tapped. Reliable Work: This pipe thread tap set is made of steel and aims to clean and efficiently cut female threads. It is an ideal choice compatible with cleaning or re threading blocked or damaged pipelines Accurate Cutting: These taps use accuracy ground threads with right hand cutting, square end circular shank, and 4 straight grooves. These features together ensure the accuracy and efficiency of pipeline threads Practical Use: The thread design of this pipeline thread tap set can build a safe and leakage free connection between pipelines or fittings. This makes them reliable in pipeline, automotive, and building applications With A Storage Box: compatible with convenience, the 6 piece faucet is neatly placed in a smooth plastic casing. This not only protects them from rusting, but also makes them well organized and easy to access when you need thread cutting tools colour: As shown Material: Steel Package Contents: 6 x Pipe Tap Only the above package content, other products are not included.