The Dormer Pramet C601 7/16" diameter HSS two-flute slot drill with a 3/8" Weldon shank is built for reliable shoulder milling, slot milling, and ramping in free-machining steel. This regular-length end mill delivers steady performance and precise pockets across demanding machining tasks.

• Diameter: 7/16" radius-friendly end mill precision for tight slots and shoulders
• Length of Cut: 13/16" to optimized cutting depth in a compact profile
• Overall Length: 2-11/16" for reach and rigidity in shallow pockets
• Shank: 3/8" Weldon shank for secure clamping and minimal runout
• Flutes: 2-flute design enables efficient chip evacuation and smooth cutting
• Material / Finish: HSS with bright finish for durability and easy coolant compatibility
• Helix: 30° helix to improve cutting action, finish, and chip flow in soft to medium steels
• Applications: Shoulder milling, slot milling, and ramping in free-machining steel
• Standards: ANSI standard shank and geometry for broad compatibility with common holders

This end mill is optimized for clean slot work and precise shoulders, reducing chatter and tool deflection while delivering consistent finishes. The combination of a robust HSS body, a Weldon shank for secure seating, and a 30° helix makes it a dependable choice for everyday metalworking tasks in free-machining steel. Whether you’re trimming slots, milling pockets, or ramping into a feature, this cutter provides predictable performance and long tool life when used with proper feeds and speeds.