The Dormer Pramet C367 8.0 mm slot drill is an extra-short, three-flute tool designed for precise slot milling, shoulder milling, and ramping. Built for reliability in free machining steel, stainless steel, and wrought aluminum, it pairs strong HSS-E powder metallurgy with a durable Alcrona Primax coating to deliver consistent performance in demanding applications.

• Diameter: 8.0 mm
• Cutting length: 11 mm
• Overall length: 61 mm
• Shank: Weldon, 10 mm
• Flutes: 3
• Material and coating: HSS-E powder-metallurgically processed with Alcrona Primax coating
• Helix angle: 40°
• Rake angle: 15°
• Standard: DIN 327 D
• Applications: Shoulder milling, slot milling, and ramping
• Compatible materials: Free-machining steel, stainless steel, and wrought aluminium

This tool is engineered to minimize deflection in short-depth slots while delivering clean entrances and exits in a single pass. The 40° helix and 15° rake optimize chip flow and cutting efficiency across the target materials, helping to reduce heat buildup and extend tool life. With a Weldon 10 mm shank, it fits securely in standard tool holders, ensuring repeatable accuracy in both manual and CNC machining setups. Whether you’re creating precision slots for fasteners, pockets, or keyways, this drill offers dependable performance and consistent results.