The Dormer Pramet C126 is an extra-short, 25 mm slot drill designed for precise shoulder milling, slot milling, and ramping in a wide range of materials. With a robust HSS-E powder-metallurgical core and a TiCN coating, it delivers reliable performance in demanding free-machining steels and beyond.

• Diameter: 25.0 mm
• Length of cut: 26 mm
• Overall length: 102 mm
• Reach with neck relief: 45.5 mm
• Shank: Weldon 25 mm
• Material & coating: HSS-E powder-metallurgical core with TiCN coating for improved hardness and wear resistance
• Flutes: 2-flute geometry optimized for slotting and light shoulder milling
• Helix angle: 30° for efficient chip evacuation and smooth entry
• Rake angle: 12° to support shoulder milling, slot milling, and ramping operations
• DIN standard: DIN 327 D compatibility
• Applications: Shoulder milling, slot milling, ramping in free-machining, plain carbon and alloy steels, cast-iron, copper/copper alloys, and titanium/titanium alloys

This drill’s compact form and neck relief provide excellent reach in tight pockets without sacrificing rigidity. The TiCN coating reduces wear in harder materials, while the 2-flute design promotes clean slot geometry and efficient chip removal. Ideal for shops focusing on precise slots, clean edges, and reliable performance across a variety of common engineering materials.