The Dormer Pramet C273 32.0 mm HSS-E powder-metallurgical end mill is a long-series cutting tool designed for shoulder milling and slot milling in free-machining steels and copper alloys. With a 32 mm diameter and extended reach, it’s built to tackle deep pockets and challenging shoulder features with reliability.

• Diameter: 32.0 mm
• Flutes: 6-flute geometry for efficient chip evacuation
• Length of cut: 106 mm
• Overall length: 186 mm
• Reach with neck relief: 125.5 mm
• Shank: Weldon, 32 mm
• Material: Powder-metallurgical HSS-E with bright finish
• Helix angle: 30°
• Rake angle: 12°
• DIN standard: DIN 844 L
• Applications: Shoulder milling and slot milling in free-machining steel and copper or copper alloys

The six-flute design, combined with a 30° helix and 12° rake, enables smooth chip formation and stable cutting even in harder materials. The long-series geometry provides generous reach for accessing deep features, while neck relief helps reduce interference when milling shoulder contours. Powder-metallurgical HSS-E offers enhanced wear resistance and edge retention, delivering consistent performance and longer tool life in suitable materials. The bright finish reduces built-up edge and simplifies deburring, helping to improve overall cycle times and surface quality in precision milling tasks.