The Dormer Pramet C11 10.0mm HSS-E-Powder Metallurgical Slot Drill is a compact, high-precision cutting tool designed for shoulder milling, slot milling, and ramping in free-machining steel and copper alloys. Built to fit standard holders and deliver consistent results, it combines rigidity with efficient chip evacuation in tight work envelopes.

• Diameter: 10.0 mm
• Length of cut: 13 mm
• Overall length: 63 mm
• Reach with neck relief: 22.5 mm
• Shank: Weldon, 10 mm
• Material and finish: HSS-E powder metallurgy with bright finish
• Flutes: 2-flute design
• Helix angle: 30°
• Rake angle: 12°
• Standard: DIN 327 D
• Applied operations: Shoulder milling, slot milling, and ramping

This tool’s two flutes and consistent geometry promote smooth chip formation and stable cutting in short reach applications. The HSS-E powder-metallurgical construction offers improved wear resistance and toughness for repetitive milling tasks, while the bright finish helps resist built-up edge during longer runs. The 30° helix and 12° rake are optimized for clean engagement in free-machining steel and copper alloys, delivering reliable finishes and predictable tool life.