What is the function of a pipe reamer?

The function of a pipe reamer is to shape the end of a pipe. This tool is specifically designed to create a smooth and bevelled edge on pipe ends, which is essential for ensuring a proper fit when connecting pipes, especially in the case of welding or creating joints. Shaping the end of a pipe helps to remove any burrs or irregularities that might prevent a tight seal when using fittings or connectors. This is critical in plumbing applications where leaks could lead to significant issues.

In contrast, cutting pipe to length involves different tools like pipe cutters, while cleaning pipe threads typically requires a tap or die set to ensure threads are clear and functional. Measuring pipe diameter is accomplished with calipers or measuring tapes, not with a reamer.