A precise, robust slot drill designed for shoulder milling, slot milling, and ramping in steel, cast steel, and copper alloys. The Dormer Pramet C123 9.0 mm HSS-E powder metallurgy slot drill combines reliable DIN 844 K compatibility with the strength of powder-metallurgical HSS-E for consistent performance in demanding milling tasks.

• Diameter: 9.0 mm
• Length of cut: 19 mm
• Overall length: 69 mm
• Flutes: 2-flute design for efficient chip evacuation
• Shank type: Weldon shank, 10 mm
• Material: HSS-E with powder metallurgy for improved wear resistance
• Finish: Bright finish for reduced friction and easier cleaning
• Helix angle: 30° for smoother cutting and better chip flow
• Rake angle: 12° to enhance cutting action in shoulder milling and ramping
• Standard: DIN 844 K compliant
• Applications: Shoulder milling, slot milling, and ramping in steel, cast steel, and copper alloys

This 2-flute, 9 mm slot drill is optimized for clean slot creation and reliable material removal in a compact form. The powder-metallurgical HSS-E composition delivers consistent tool life and resistance to wear under typical milling loads, while the 30° helix and 12° rake angle support efficient chip evacuation and stable cutting in a range of materials. The Weldon 10 mm shank ensures solid clamping in standard tool holders for precise, repeatable results.