Dormer Pramet C247 19.0mm HSS-E-Powder Metal Flatted Shank Multi-Flute Standard Length End Mill DIN 844 K

A high-performance end mill designed for precision shoulder milling, slot milling, and ramping in free-machining steels and copper alloys. This 19.0 mm diameter tool combines robust PM-HSS-E alloying with thoughtful geometry to deliver reliable cuts and consistent results across demanding milling operations.

• Diameter: 19.0 mm
• Flutes: 4-flute configuration for stability and efficient chip evacuation
• Length of Cut: 32 mm
• Overall Length: 92 mm
• Reach / Neck Relief: 43.5 mm reach with neck relief for deeper pockets and shoulders
• Shank: Weldon shank, 16 mm
• Material: HSS-E with powder metallurgy, bright finish for improved wear resistance
• Helix Angle: 30° for effective chip removal and smooth cutting action
• Rake Angle: 12° to optimize cutting forces during shoulder milling and ramping
• Standard: DIN 844 K compliant geometry
• Applications: Shoulder milling, slot milling, ramping
• Compatible Materials: Free-machining steel and copper or copper alloys

Engineered for durability and precision, this end mill maintains consistent metal removal rates and surface finishes across full-depth shoulder milling and slotting tasks. The powder-metallurgical HSS-E composition delivers excellent toughness and wear resistance, while the 30° helix and 12° rake angle help manage cutting forces, reduce chatter, and improve chip evacuation. The DIN 844 K standard ensures reliable fit with standard tool holders, and the 16 mm Weldon shank provides secure clamping for busy production environments. Ideal for shops seeking a capable, single-end mill that performs reliably on free-machining steels and copper families without frequent tool changes.