Ways to increase the ID of 6" PVC Pipe
Unsure how to title this post, or where to put it.
In the on going conversion of my dust collection system to 6" PVC, I need to get the 6"x4"x4" wye off the inlet and connect direct to 6" PVC piping. The OD of the inlet is 1/8" larger than the ID of the 6"PVC SDR pipe. Almost fits, but not quite. Due to the expense of the fittings, I'd rather not modify a fitting (ie., heat to expand it to fit). What I need are ideas on how to open the ID of a 3 inch long piece 6" SDR PVC pipe by 1/8". I thought about a lathe, but if it is not perfectly round, the lathe won't remove the material evenly. Any other ideas?