Dormer Pramet C922 16.0mm HSS-E-Powder Metal Alcrona Primax Flatted Shank Multi-Flute Roughing (HRA) Standard Length End Mill DIN 844 K

The Dormer Pramet C922 16.0 mm HSS-E powder metallurgical end mill is built for demanding roughing jobs, delivering reliable metal removal in a compact, standard-length form. With a flatted 16 mm Weldon shank and a 3-flute design, it’s ideal for shoulder milling, slotting, and ramping in tough alloys and steels.

• Diameter: 16.0 mm precision end mill for consistent tool paths
• Flute count: 3-flute geometry optimized for efficient chip evacuation and stability
• Material and coating: Powder metallurgical HSS-E with Alcrona Primax coating for wear resistance and long tool life
• Shank type: Flatted 16 mm Weldon shank for secure seating and torque transmission
• Length details: 32 mm length of cut (LOC); 92 mm overall length; 43.5 mm reach with neck relief
• Standards: DIN 844 K compliant for broad compatibility with standard tool holders
• Helix and rake: 35° helix and 12° rake angle tailored for shoulder milling and ramping
• Special profile: HRA asymmetrical fine pitch profile to help control cutting forces in roughing
• Applications: Shoulder milling, slot milling, and ramping in a range of materials
• Materials compatibility: Suitable for alloy and tool steel, stainless steel, cast iron, copper and copper alloys, and high-temperature alloys

Designed to tackle tough materials with confidence, the C922 provides predictable performance in demanding roughing operations. The combination of powder-metallurgical HSS-E and Alcrona Primax coating helps resist wear and maintain cutting geometry across multiple passes, while the flatted shank and robust 3-flute geometry support steady cuts and reliable chip control. Whether you’re removing bulk material or preparing for finish passes, this end mill delivers consistent results in CNC milling across a spectrum of metals.