All cutters come with 3/4" shank diameter with
two flats. The MDX AnnularCutter is made of sturdy M-2 Steel
construction, which enables you to cut aburr free hole. MDX's Annular
Cutter penetrates rapidly, cutting only theperiphery of the hole thus
allowing the pilot pin to eject the center plug of steel.
Carbide Tipped Annular Cutters 1" Depth of Cut
Carbide Tipped Annular Cutters 2" Depth of Cut