The Dormer Pramet C247 18.0mm HSS-E powder-metallurgical end mill is a reliable, high-precision cutting tool designed for shoulder milling, slot milling, and ramping in free-machining and plain carbon steels as well as copper and its alloys. Built for consistent performance, it pairs a robust 18 mm diameter with a long, accessible reach for deeper pockets and complex features.

• Diameter: 18 mm
• Number of Flutes: 4
• Length of Cut (L1): 32 mm
• Overall Length: 92 mm
• Reach with Neck Relief: 43.5 mm
• Shank: Weldon, 16 mm, with flatted surface for secure clamping
• Material: HSS-E powder-metallurgical core with bright finish
• Helix Angle: 30°
• Rake Angle: 12°
• Standard: DIN 844 K

Equipped for demanding milling tasks, this end mill delivers stable chip evacuation and consistent tool life thanks to its powder-metallurgical HSS-E construction. The 30° helix promotes smooth cutting in shoulder and slot milling, while the 12° rake angle supports efficient chip formation and reduces cutting forces. The 16 mm Weldon shank with a flatted section provides a secure, repeatable clamping interface, ideal for precision work in pockets and features with limited access.