Dormer Pramet C83 12.0mm x 5.mm HSS-E Flatted Shank Dovetail CUTTER DIN 1833 CEngineered for precision dovetail milling, the Dormer Pramet C83 12. 0 mm dovetail cutter delivers clean, repeatable dovetail grooves in steel and alloy workpieces. Built with cobalt based HSS E and a robust DIN 1833 C specification, its tailored for toolmakers and machinists who demand reliable performance in demanding milling scenarios. Diameter: 12. 0 mm Depth of cut: 5. 0 mm Overall length: 54 mm Shank: Weldon 10 mm Material: Cobalt based HSS E