The Dormer Pramet C11 26.0 mm HSS-E powder-metallurgical slot drill is a compact, high-precision cutter designed for slot milling, shoulder milling, and ramping in free‑machining steels and copper alloys. This extra-short series tool with a Weldon shank is built for tight pockets and short‑reach applications, delivering reliable performance in demanding setups.

• Diameter: 26.0 mm
• Length of Cut: 26.0 mm
• Overall Length: 102 mm
• Reach with Neck Relief: 45.5 mm
• Shank: Weldon 25 mm
• Material/Core: HSS-E with powder metallurgy for enhanced wear resistance and toughness
• Finish: Bright finish for reduced built‑up edges and easy inspection
• Helix/Rake: 30° helix and 12° rake angle for stable cutting in shoulder, slot milling, and ramping
• Flutes: 2-flute design for efficient chip evacuation
• Standard: DIN 327 D, ensuring compatibility with common tool holders and machine setups
• Applications: Shoulder milling, slot milling, and ramping in confined spaces and deep pockets
• Material Compatibility: Suitable for free-machining steel and copper or copper alloys

Whether you’re trimming slots, shaping shoulders in compact housings, or ramping into tight features, this tool offers precise geometry and rigid performance. The powder‑metallurgical HSS‑E core provides improved wear resistance for longer tool life in repetitive production, while the short, rigid design helps minimize deflection in small-diameter work. The combination of a 30° helix and 12° rake promotes efficient cutting action, clean finishes, and consistent results across runs.