Durable, high-performance end mill from Dormer Pramet designed for shoulder milling, slot milling, and ramping in free‑machining steels and copper alloys. The C247 7/8" HSS‑E Powder Metallurgy end mill combines strength, precision, and a reliable interface with standard tooling.

• Diameter: 7/8" (cutting diameter)
• Flutes: 5‑flute design for improved rigidity and chip control
• Length of cut: 38 mm (1.50")
• Overall length: 104 mm (4.09")
• Reach with neck relief: 53.5 mm for deeper pockets and ample clearance
• Shank: Weldon 20 mm for secure clamping and torque transfer
• Material & finish: Powder-metallurgical HSS‑E with bright finish for wear resistance
• Helix angle: 30° for efficient chip formation in steel and copper alloys
• Rake angle: 12° to optimize shoulder milling and ramping operations
• Standards: DIN 844 K compliant for standardized interface with holders
• Applications: Shoulder milling, slot milling, and ramping in free‑machining and plain carbon steel and copper/copper alloys

This tool is built for demanding shop environments where consistent tool life and predictable performance matter. The combination of five flutes and a powder‑metallurgical HSS‑E composition delivers solid rigidity, reliable wear resistance, and smooth cutting action across a range of steels and copper alloys, making it a dependable choice for precision milling tasks.