1. A total of 6 pieces: This NPT thread drill set is available in different sizes in order to meet the different requirements for pipeline thread. It comprises 6 pipe sizes: 1 inch, 3/4 inches, 1/2 inches, 3/8 inches, 1/4 inches and 1/8 inches. The nominal size of the tap is the size of the pipe connection piece to be bored.
2. Reliable work: This long-lasting pipe thread drill set is made of carbon steel and aims to cut inside thread cleanly and efficiently. It is an ideal for cleaning or threading clogged or damaged pipes.
3. Cutting : These NPT tapes use ground thread with a legal cut, a round shaft with a square end and 4 straight grooves. These functions together ensure the accuracy and efficiency of pipeline threads.
4. Practical use: The NPT threaded design of this pipe thread drill set can establish a and - connection between pipes or fittings. This makes them reliable in pipeline, automotive and building applications.
5. With a storage box: The 6-part NPT tap is practically properly housed in a smooth plastic housing. This not only protects you from , but also makes it clear and easily accessible if you need thread cutting tools.

Technical dataification:
Article type: Rohrhahn
Material: carbon steel
Technical dataifications: 1 inch, 3/4 inches, 1/2 inches, 3/8 inches, 1/4 inch, 1/8 inches.

Use:
See image.

List of packages:
6 x Rohrhahn
1 x storage box