SharkBite 1-1/4-in, 1-1/2-in and 2-in Deburring Tool in the Plumbing Wrenches & Specialty Tools department at Lowes.com
7 Pcs Swaging Tool Drill Bit Set, HVAC Repairing Set Air Conditioner Copper Tube Expander Swaging Tool with Copper Pipe Cutter and Deburring Tool Boring Drill Bit with 1/4'', 3/8'',1/2'', 5/8'',3/4'' -
Cool deburr tool for easy copper pipe deburring - YouTube