Dormer Pramet C11 7.75 mm HSS-E-Powder Metal Flatted Shank 2 Flute Short Series Slot Drill DIN 327 D

The Dormer Pramet C11 7.75 mm HSS-E-PM slot drill is a compact, two-flute tool designed for precise shoulder, slot milling and ramping in free‑machining steels and copper alloys. Its powder‑metallurgical HSS‑E core and bright finish deliver reliable performance in tight spaces.

• Diameter: 7.75 mm
• Flutes: 2‑flute short series design for clean, consistent slots
• Length of Cut: 11 mm
• Overall Length: 61 mm
• Shank: Weldon flat, 10 mm
• Material: HSS‑E powder metallurgy (PM) with bright finish
• Helix: 30° for efficient chip formation
• Rake Angle: 12° to improving cutting action in shoulders and slots
• Standards: DIN 327 D compliant
• Applications: Shoulder milling, slot milling and ramping in free‑machining steel and copper/copper alloys

This slot drill delivers precise, burr‑free slots with stable seating in restricted work areas. The HSS‑E PM construction offers good wear resistance and toughness for medium‑duty milling, while the Weldon shank provides secure clamping for accurate, repeatable cuts. The short length reduces tool deflection in tight pockets, and the 30° helix plus 12° rake angle help with smooth chip evacuation and better surface finish during shoulder, slot and ramping operations.