The Dormer Pramet C247 13.0 mm end mill is a compact, four-flute tool designed for shoulder milling, slot milling, and ramping in free-machining and plain carbon steels as well as copper and copper alloys. Built with powder-metallurgical HSS-E and a bright finish, it delivers reliable performance in a DIN 844 K shank format for consistent, precise milling tasks.

• Diameter: 13.0 mm
• Length of Cut: 26 mm
• Overall Length: 83 mm
• Reach with Neck Relief: 37.5 mm
• Shank: Weldon, 12 mm
• Material: HSS-E powder-metallurgical with bright finish
• Flutes: 4
• Helix Angle: 30°
• Rake Angle: 12°
• DIN Standard: 844 K
• Applications: shoulder milling, slot milling, and ramping
• Recommended Materials: free machining steel and copper or copper alloys

This end mill combines a robust 13 mm cutting diameter with a short series length, optimizing rigidity for precise milling in confined spaces. The 30° helix and 12° rake angle enhance chip control and surface finish during shoulder and slot operations, while the Weldon shank provides stable clamping and reduced runout in standard holders. Its powder-metallurgical HSS-E composition offers improved wear resistance and long tool life, making it well-suited for demanding milling tasks in common engineering steels and non-ferrous materials.