The Dormer Pramet C492 is a 16.0 mm diameter, long-series roughing end mill designed for high-efficiency material removal in shoulder and slot milling. Equipped with a powder-metallurgical HSS-E core and an Alcrona Primax coating, it delivers reliable performance across a wide range of steels and nonferrous materials.

• Diameter: 16 mm
• Length of Cut: 63 mm
• Overall Length: 123 mm
• Reach / Neck Relief: 74.5 mm reach with neck relief for deep pockets
• Shank: Weldon 16 mm shank for secure clamping
• Material & Coating: Powder-metallurgical HSS-E with Alcrona Primax coating for wear resistance
• Flutes / Profile: 4-flute long-series with an asymmetrical fine-pitch HRA profile
• Helix & Rake: 35° helix and 12° rake angle optimize chip formation and cutting forces
• Standard: DIN 844 L compatible for reliable interchangeability
• Applications: Shoulder milling and slot milling in plain carbon steel, alloy steel, tool steel, stainless steel, cast iron, copper/copper alloys, and high-temperature alloys

This end mill is purpose-built for demanding roughing tasks where deep reach and stable cutting are essential. The combination of powder-metallurgical HSS-E substrate and Alcrona Primax coating delivers durable wear resistance, helping to extend tool life in tough machinability scenarios. The 4-flute design supports efficient material removal, while the long-series geometry with neck relief enables deep-slot and shoulder milling without sacrificing rigidity. Whether upgrading existing setups or tackling new, high-volume roughing jobs, this tool offers dependable performance in a compact, DIN 844 L–compliant package.