Dormer Pramet C907 25.0mm HSS-E-Powder Metal Alcrona Primax Flatted Shank Multi-Flute Standard Length End Mill DIN 844 K

The Dormer Pramet C907 end mill is a 25.0 mm diameter, 5-flute milling tool designed for shoulder milling, slot milling, and ramping in a wide range of steels and non-ferrous materials. Built on a powder-metallurgical HSS-E core with Alcrona Primax coating, it delivers long tool life and smooth finishes in demanding production environments.

• Diameter: 25.0 mm
• Length of cut: 45 mm
• Overall length: 121 mm
• Reach with neck relief: 64.5 mm
• Shank: 25 mm Weldon shank (Flatted)
• Flutes: 5
• Material: Powder metallurgical HSS-E
• Coating: Alcrona Primax
• Helix angle: 45°
• Rake angle: 12°
• DIN standard: DIN 844 K
• Applications: Shoulder milling, slot milling, and ramping
• Suitable workpiece materials: Plain carbon steel, alloy steel, tool steel, stainless steel, cast iron, copper and copper alloys, and high-temperature alloys

With its rigid Weldon shank and flatted geometry, this end mill delivers secure clamping and minimal runout. The 45° helix promotes efficient chip evacuation and cleaner finishes, while the 12° rake angle supports stable cutting forces during heavy engagement. The Alcrona Primax coating reduces wear and helps sustain performance across long production runs. Whether you’re pocketing, slotting, or ramping, the C907 provides dependable, repeatable results across a broad range of materials, from steels to high-temperature alloys.