The Dormer Pramet C907 18.0mm HSS-E-Powder Met al Alcrona Primax Flatted Shank End Mill is a precision, four-flute tool built for reliable performance in shoulder, slot milling, and ramping tasks across a wide range of metals. It combines a powder-metallurgical HSS-E substrate with an Alcrona Primax coating to deliver durable cutting action in demanding environments.

• Diameter: 18.0 mm
• Length of cut: 32 mm
• Overall length: 92 mm
• Reach with neck relief: 43.5 mm
• Shank: Weldon, 16 mm
• Coating/material: Powder-metallurgical HSS-E with Alcrona Primax coating
• Flutes: 4-flute design
• Helix: 45°
• Rake angle: 12° (for shoulder milling)
• DIN standard: DIN 844 K
• Primary applications: shoulder milling, slot milling, and ramping
• Material compatibility: plain carbon steel, alloy steel, tool steel, stainless steel, cast iron, copper and copper alloys, and high-temperature alloys
• Shank geometry: flatted shank for secure seating in compatible holders

Designed to tackle pockets, shoulders, and ramps with confidence, this end mill delivers consistent chip control and a clean finish even in tough materials. The combination of Alcrona Primax wear resistance and powder-metallurgical HSS-E toughness translates to longer tool life and steadier cutting performance under higher feeds and speeds. The 43.5 mm neck reach and 32 mm length of cut provide the reach you need for deeper pockets while maintaining rigidity and accuracy, all in a standard DIN 844 K configuration for broad compatibility with industrial tool holders.