The Dormer Pramet C122 6.0mm HSS-E plain shank two-flute slot drill is built for long‑reach slot and shoulder milling, delivering dependable precision in metalworking applications. Designed for use with free‑machining steel and copper alloys, it combines durability with extended reach to tackle deep slots and tight shoulders.

• Diameter: 6.0 mm
• Length of cut: 27 mm
• Overall length: 75 mm
• Shank: 6 mm plain shank
• Material: HSS‑E cobalt‑based with bright finish
• Helix: 30°
• Rake angle: 12°
• Flutes: 2
• Series: Extra Long
• Applications: Slot milling and shoulder milling
• Standard: Dormer standard
• Compatibility: Free‑machining steel and copper or copper alloys

Its long form and two‑flute design enable efficient material removal in deep slots and pockets while maintaining stable cuts and accurate geometry. The cobalt‑based HSS‑E composition provides enhanced heat resistance and wear performance, helping to preserve tool life during demanding milling tasks. With a 30° helix and 12° rake, this drill promotes smooth chip evacuation and clean finishes on free‑machining steel and copper alloys, making it a reliable choice for precision milling where reach and consistency matter. The 6 mm plain shank ensures straightforward compatibility with standard tooling setups, reducing setup time and improving productivity on the shop floor.