Husky 1-5/8 in. Inner/Outer Reamer and Deburring Tool 410-248-0111 - The Home Depot
2 Pieces Red Inner-Outer Reamer Pipe and Tube Deburring Reamer Tubing Chamfer Tool for PVC/PPR/Copper/Brass/Aluminum Tubes(3/16-inch to 1-1/4-inch) - Amazon.com
Semetall Pipe Deburring Tool 3/16" to 1-1/2" PVC Pipe Reamer for Copper PVC Pipe and soft steel Tubing (Red) - Amazon.com
Properly Deburring (Reaming) - HVAC School
Kobalt Deburring Tool in the Plumbing Wrenches & Specialty Tools department at Lowes.com