Compact and precise, the Dormer Pramet C367 10.0 mm slot drill is built for shoulder milling, slot milling, and ramping in tight spaces. With a 10 mm Weldon shank and a 3-flute design, it delivers reliable performance across steel and aluminum workpieces.

• Diameter: 10.0 mm
• Number of Flutes: 3
• Length of Cut: 13 mm
• Overall Length: 63 mm
• Reach (neck relief): 22.5 mm
• Shank: Weldon 10 mm
• Material and Coating: Powder-metallurgical HSS-E with Alcrona Primax coating
• Helix Angle: 40°
• Rake Angle: 15°
• DIN Standard: DIN 327 D
• Applications: Shoulder milling, slot milling, ramping
• Material Compatibility: Suitable for free-machining steel, stainless steel, and wrought aluminium

This combination delivers extended tool life and predictable performance in demanding milling tasks. The Alcrona Primax coating enhances wear resistance and promotes smoother chip flow, while the powder-metallurgical HSS-E core provides toughness for robust milling in tougher materials. The extra-short body minimizes overhang in confined slots, and neck relief helps prevent rubbing during deep cuts. The 40° helix and 15° rake angle optimize cutting efficiency, producing clean shoulders and smooth slot walls in both steels and aluminum. The Weldon 10 mm shank ensures secure clamping in standard tool holders, supporting stable, repeatable milling cycles in production environments.