Dormer Pramet C922 11.0mm HSS-E-Powder Metal Alcrona Primax Flatted Shank Multi-Flute Roughing (HRA) Standard Length End Mill DIN 844 K

Engineered for short-series roughing, the Dormer Pramet C922 11.0mm end mill delivers reliable, high-performance material removal in a range of tough metals. Its HSS-E powder-metallurgical substrate with Alcrona Primax coating provides durability and efficient chip control for shoulder milling, slot milling, and ramping.

• Diameter: 11.0 mm
• Length of cut: 22 mm
• Overall length: 79 mm
• Shank: 12 mm Weldon shank
• Shank feature: Flatted shank for secure seating
• Flute design: 3 flutes with asymmetrical fine pitch
• Helix angle: 35°
• Rake angle: 12°
• Material and coating: Powder-metallurgical HSS-E with Alcrona Primax coating
• Standard: DIN 844 K
• Primary applications: Shoulder milling, slot milling, and ramping
• Material compatibility: Alloy steel, stainless steel, cast iron, copper alloys, and high-temperature alloys

This tool is designed to maximize productivity in demanding milling tasks without sacrificing precision. The combination of powder-metallurgical HSS-E and the Alcrona Primax coating helps resist wear and maintain sharpness during extended roughing passes. The 35° helix and 12° rake angle improve cutting action and chip evacuation, supporting stable operations in shoulder milling and ramping. A flatted 12 mm Weldon shank ensures secure seating in compatible holders, reducing runout for more consistent results. With DIN 844 K compliance, it integrates smoothly into standard setups for reliable, repeatable performance across alloy steels, stainless steels, cast iron, copper alloys, and high-temperature alloys.