The Dormer Pramet C60 5/8 Inch HSS Double Ended Flatted Shank 2 Flute Slot Drill is a versatile double-ended end mill designed for shoulder milling, slot milling, and ramping in free machining steel. Built for precision and reliability, it’s tailored for shops that need enduring performance from a compact, easy-to-use tool.

• Diameter: 5/8" (0.625")
• Length of Cut (LOC): 1.125" (28.6 mm)
• Overall Length: 5" (127 mm)
• Flutes: 2
• Material/Finish: High-Speed Steel (HSS) with bright finish
• Helix Angle: 30°
• Shank: Weldon-style 5/8" with a flatted section for secure seating
• End Mill Type: Double-ended, usable from either end to maximize tool life
• Applications: Shoulder milling, slot milling, and ramping in free machining steel
• Standards: ANSI-compliant specification for consistent tooling performance

Designed to deliver efficient material removal with control and predictability, this end mill handles slotting tasks with clean, precise slots and reliable chip evacuation. The 30° helix optimizes cutting forces, reducing vibration and stabilizing performance during shoulder and slot milling. The double-ended construction effectively doubles usable life, reducing tool changes in busy workflows. The flatted shank provides a secure grip in holders, minimizing slip during aggressive milling. Ideal for free machining steel, this Dormer Pramet drill pairs well with standard end mill holders for dependable, consistent results across a range of milling applications.