Dormer Pramet C123 30.0mm HSS-E-Powder Metal Flatted Shank 2 Flute Standard Length Slot Drill DIN 844 K

The Dormer Pramet C123 30.0 mm slot drill is a robust, two‑flute milling solution designed for slot milling, shoulder milling, and ramping in steel, cast steel, and copper alloys. Built to DIN 844 K standards with a Weldon shank, it combines durable HSS‑E powder metallurgy with a bright finish for reliable performance in demanding workshops.

• Diameter: 30 mm
• Flutes: 2-flute design for efficient chip evacuation
• Length of cut: 45 mm
• Overall length: 121 mm
• Reach with neck relief: 64.5 mm
• Shank: Weldon shank Ø25 mm
• Material: Powder metallurgical HSS‑E with bright finish
• Helix angle: 30° for smooth cutting action
• Rake angle: 12° to optimize cutting geometry
• Standard: DIN 844 K
• Applications: Shoulder milling, slot milling, and ramping
• Workpiece compatibility: Steel, cast steel, copper and copper alloys

This slot drill is tailored for precise, repeatable cuts in challenging materials. The 2‑flute configuration supports efficient material removal and effective chip control in restricted slots. The 30° helix and 12° rake are optimized to reduce cutting forces and improve surface finish when creating slots, shoulders, or ramps. With its durable HSS‑E powder metallurgy construction and a bright finish, the C123 delivers reliable wear resistance and long tool life in everyday milling tasks. Ideal for tooling setups that require a single, high‑quality cutter capable of handling multiple milling operations without frequent tool changes.