Meet the Dormer Pramet C306 14.0 mm HSS-E Powder Metallurgical Slot Drill — a compact, high-precision tool designed for shoulder milling, slot milling, and ramping in free-machining steels and copper alloys. Its extra-short length and three-flute geometry deliver reliable control in tight pockets and shallow slots.

• Diameter: 14.0 mm
• Length of cut: 16 mm
• Overall length: 73 mm
• Reach with neck relief: 27.5 mm
• Shank: 12 mm Weldon shank
• Shank geometry: Primax flatted shank design
• Material & finish: HSS-E powder-metallurgical with bright finish
• Flutes: 3 flutes
• Helix angle: 30°
• Rake angle: 12°
• Standard: DIN 327 D
• Applications: Shoulder milling, slot milling, ramping
• Materials compatibility: Free machining steel, plain carbon steel, copper and copper alloys

This tool is engineered to deliver consistent results where precision matters: clean slotting edges, stable cutting in shallow pockets, and reliable performance across common machining materials. The powder-metallurgy HSS-E construction enhances wear resistance and heat tolerance, helping you maintain sharpness and extend tool life even with demanding passes. The DIN 327 D standard ensures straightforward compatibility with established tooling systems, while the Primax flatted shank and Weldon interface provide secure seating and reduced runout during high-precision operations.