Dormer Pramet C822 10.5mm x 2.mm HSS-E Screwed Shank Woodruff Cutter DIN 850The Dormer Pramet C822 Woodruff Cutter is a precision cobalt based HSS E milling tool designed for accurate keyway milling in a range of metals. Built for machinists and workshop professionals, it combines a compact 10. 5 mm diameter with a robust 6 mm combi shank (Weldon flat and thread) for secure, repeatable performance in DIN 850 applications. Diameter and width of cut: 10. 5 mm diameter with a 2. 0 mm width of cut (DOC) Overall length: 50 mm