The Dormer Pramet C159 2.0 mm HSS-E slot drill is a precise, compact tool designed for slot milling, shoulder milling, and ramping in non-ferrous metals. With a DIN 844 K Weldon shank and a cobalt-based HSS-E core, it delivers dependable performance in tight slots and delicate setups.

• Diameter: 2.0 mm
• Flute count: 2-flute design for efficient material removal and good chip evacuation
• Length of cut: 7 mm of radial engagement for controlled and accurate slots
• Overall length: 51 mm, providing reach and rigidity for precise milling
• Shank: 6 mm Weldon shank for secure clamping and repeatable positioning
• Material: Cobalt-based HSS-E, delivering enhanced hot hardness and wear resistance
• Finish: Bright finish to help reduce built-up edge and improve chip flow
• Helix angle: 40°, optimized for smooth cutting in non-ferrous materials
• Rake angle: 20°, aiding efficient shearing and chip formation
• Standard: DIN 844 K, ensuring reliable interchangeability with compatible tooling
• Applications: Shoulder milling, slot milling, and ramping in non-ferrous metals

This micro-slot drill excels where precision matters: clean, accurate slots with minimal deflection, even in tight tolerances. The 2-flute geometry promotes fast chip removal and steady cutting forces, while the cobalt-enriched HSS-E core stands up to repeated passes in softer metals such as aluminum and brass. The Weldon shank design provides dependable clamping stability, helping you maintain exact depths and consistent results across multiple operations.