6 Circle and Wheel Cutter, Adjustable 1-Inch to 6-Inch

Cuts 1-inch to 6-inch diameter wheels,discs,and hole.Cuts wood, aluminum,copper,and,plastics.3/8" round shank.Replaceable double-ended cutting bit.For use with Drill Press and Drill Stands only.
(AWCCC6)  6" Circle Cutter W/HSS Blade.

(AWCCC6-B) Replacement HSS Blade,4.5mm x 60mm