Dormer Pramet C246 15.0mm HSS-E-Powder Metal TICN Flatted Shank Multi-Flute Standard Length End Mill DIN 844 KThe Dormer Pramet C246 end mill is a precise 15. 0 mm diameter tool built for shoulder milling, slot milling, and ramping. With a TiCN coated HSS E powder metallurgical core and a Weldon type shank, it delivers reliable performance on a range of materials in freemachining applications. Diameter: 15. 0 mm Flutes: 4 Length of cut (LOC): 26 mm Overall length: 83 mm Reach (neck relief): 37. 5 mm Shank: Weldon, 12 mm Material: HSS E, powder metallurgical