The Dormer Pramet C139 9.0 mm HSS‑E PM TiCN slot drill is a precise, two‑flute cutting tool designed for shoulder milling, slot milling and ramping in a range of metals. Built for professional workshop use, it combines a robust Weldon flat shank with a durable TiCN coating for extended tool life and consistent performance.

• Diameter: 9.0 mm
• Length of cut: 19.0 mm
• Overall length: 69.0 mm
• Shank type: Weldon flat, 10.0 mm
• Flutes: 2
• Material: HSS‑E powder metallurgy
• Coating: TiCN for improved wear resistance
• Helix angle: 30°
• Rake angle: 12°
• Standard: DIN 844 K
• Applications: shoulder milling, slot milling and ramping in free‑machining steels, cast iron, copper or copper alloys, and titanium or titanium alloys

Designed for reliable, repeatable results in everyday engineering tasks, this 9.0 mm slot drill delivers clean slots and precise shoulders in a variety of materials. The combination of powder‑metallurgical HSS‑E cores with TiCN coating provides a balanced mix of toughness and wear resistance, helping you achieve longer tool life and consistent cutting performance. The DIN 844 K standard, along with the Weldon shank, ensures compatibility with common tool holders and reliable drive in your milling setups. Whether you’re detailing slots, enlarging pockets, or ramping into shallow cavities, this drill is built to perform with predictable results.