Compact, reliable and precision-focused, the Dormer Pramet C11 13.0mm HSS-E powder metallurgical slot drill is built for shoulder milling, slot milling, and ramping in free‑machining steel and copper alloys. With a short series design and a flatted Weldon shank, it delivers stability and consistent results in tight pockets and finished slots.

• Diameter: 13.0 mm
• Length of cut: 16 mm
• Overall length: 73 mm
• Reach / neck relief: 27.5 mm
• Shank: Flatted Weldon, 12 mm
• Material: HSS‑E powder metallurgy with bright finish
• Flutes: 2
• Helix angle: 30°
• Rake angle: 12°
• DIN standard: 327 D
• Applications: Shoulder milling, slot milling, and ramping
• Recommended materials: Free machining steel and copper or copper alloys
• Brand: Dormer Pramet

Designed to handle precise slots and shallow pockets with minimal deflection, this tool combines the wear resistance of HSS‑E powder metallurgy with a geometry optimized for clean chip evacuation and efficient cutting in non‑ferrous and free‑machining steels. The 30° helix and 12° rake support smooth entry and stable cutting in shoulder and slot milling operations, while the short length of cut enhances rigidity in demanding applications.