The Dormer Pramet C602 1" HSS flatted shank two-flute slot drill is crafted for precise keyway creation, shoulder milling, and slotting in free machining steel. Designed for durability and consistent performance, it’s ideal for shops seeking reliable, repeatable cuts in industrial milling work.

• Diameter: 1" (25.4 mm)
• Flutes: 2-flute configuration for efficient chip removal
• Length of cut: 1-5/8" (41.3 mm)
• Overall length: 4-1/2" (114 mm)
• Shank: Weldon flat shank, 1" (fits standard end mill holders securely)
• Material: High-speed steel (HSS) with bright finish for smooth cutting and ease of regrinding
• Helix angle: 30° for better chip evacuation and surface finish
• Applications: Shoulder milling, slot milling, and ramping in free machining steel
• Standards: ANSI standard dimensions for compatibility with common tooling systems

Built to deliver dependable performance in keyway creation and related milling tasks, this 1" slot drill maintains stability through deeper cuts thanks to its flatted Weldon shank and 30° helix. The two-flute design balances material removal with controlled chip flow, helping you achieve clean shoulders and accurate keyways in free machining steel. Whether you’re slot milling gears, pulleys, or shaft keyways, this tool provides the reliability and consistency operators rely on in production environments.