Dormer Pramet C123 5/32 Inch HSS-E-Powder Metal Flatted Shank 2 Flute Standard Length Slot Drill DIN 844 K

The Dormer Pramet C123 5/32 Inch HSS-E Powder Metallurgical Slot Drill is a compact, two-flute cutter engineered for precise slot and shoulder milling as well as ramping. Designed for steel, cast steel, and copper alloys, it delivers reliable performance in both workshop and production environments.

• Diameter and flute count: 5/32" diameter with 2 flutes for efficient slotting and stable cutting.
• Length details: 11 mm length of cut (LOC) and 55 mm overall length (OAL) for deep slots and versatile reach.
• Shank type: 6 mm Weldon (flat) shank for secure clamping and precise orientation in the holder.
• Material and finish: HSS-E powder metallurgical steel with bright finish for improved wear resistance and smooth cutting.
• Geometry: 30° helix and 12° rake angle optimized for shoulder milling, slot milling, and ramping.
• Standard: DIN 844 K compliance ensures compatibility with standard holders and tooling systems.
• Applications: Ideal for slot milling, shoulder milling, and ramping in steel, cast steel, and copper or copper alloys.

The C123 combines a powder-metallurgical HSS-E core with a bright finish to deliver durable performance in demanding materials. Its 30° helix promotes smooth, controlled chip formation, while the 12° rake angle supports clean cutting edges during ramping and shoulder operations. The flatted Weldon shank minimizes slippage in the tool holder, ensuring consistent alignment and accuracy across production runs. With DIN 844 K compatibility, it integrates smoothly with a wide range of standard holders, making it a reliable choice for precision milling tasks that require clean slots and precise shoulders in mixed-material workpieces.