Dormer Pramet C908 14.0mm HSS-E-Powder Metal Alcrona Primax Flatted Shank Multi-Flute Roughing (NRA) Standard Length End Mill DIN 844 K

A robust roughing end mill engineered for demanding metal-removal tasks, designed for shoulder milling, slot milling, and ramping in a wide range of steels and non-ferrous metals. Built for reliability and steady performance, it delivers efficient material removal with controlled chip formation.

• Diameter: 14.0 mm
• Length of cut: 26 mm
• Overall length: 83 mm
• Reach with neck relief: 37.5 mm
• Shank: Weldon, 12 mm, flatted drive surface for secure seating
• Material and coating: Powder-metallurgical HSS-E with Alcrona Primax coating
• NRA profile: Asymmetrical coarse pitch for efficient roughing and improved chip control
• Flutes: 4
• Helix angle: 35°
• Rake angle: 12°
• Standard: DIN 844 K
• Applications: Shoulder milling, slot milling and ramping in continuous and interrupted cuts
• Material compatibility: Plain carbon steel, alloy steel, tool steel, stainless steel, cast iron, copper and copper alloys, and high-temperature alloys

This end mill is optimized for high-efficiency roughing with a focus on durability and predictable results. The combination of a 14 mm diameter, four flutes, and a controlled 35° helix supports steady cutting forces and efficient chip evacuation, while the Alcrona Primax coating reduces wear in hard-to-cut materials. The Weldon 12 mm shank ensures a secure, stable connection to your holder, enabling precise performance in shoulder milling, slot milling, and ramping operations. If you’re working in mixed-material environments or tackling tough alloys, this tool offers reliable service life and consistent finishes without unnecessary complication.