Step 3 · Deburr and Ream the Pipe End

After cutting, a small ridge or burr is left on the inside edge of the pipe. This must be removed. Use a deburring tool or the triangular reamer blade often attached to the tubing cutter. Insert the tool into the pipe end and rotate it several times to shave off the burr, creating a smooth, beveled edge. Also, lightly sand the outside edge to remove any exterior burrs. This step is critical for ensuring smooth water flow and preventing erosion and noise in the plumbing system.