Dormer Pramet C922 13.0mm HSS-E-Powder Metal Alcrona Primax Flatted Shank Multi-Flute Roughing (HRA) Standard Length End Mill DIN 844 KThe Dormer Pramet C922 13. 0mm HSS E powder metallurgical end mill combines a robust three flute design with a precision coated HSS E core, delivering reliable roughing performance for pockets, shoulders, and slots in challenging materials. Diameter: 13. 0 mm Length of cut: 26 mm Overall length: 83 mm Reach with neck relief: 37. 5 mm Shank: Weldon, 12 mm Flutes: 3 Material and coating: HSS E powder metallurgical core with Alcrona Primax coating Helix