The Dormer Pramet C60 3/8" HSS double-ended slot drill is a versatile two-flute end mill designed for shoulder milling, slot milling, and ramping in free-machining steel. With a 3/8" Weldon shank and a bright finish, it provides dependable performance from both cutting ends.

• End mill type: Double-ended (two cutting ends) for extended use without changing tools.
• Diameter: 3/8" (0.375").
• Length of cut: 9/16" (0.5625").
• Overall length: 3-1/2" (88.9 mm).
• Flute count: 2-flute design optimized for efficient chip removal in steel.
• Material and finish: HSS (C60) with a bright finish for durability and smooth cutting.
• Shank: Weldon 3/8" with a flatted section for positive drive in holders.
• Helix angle: 30° for efficient cutting, good surface finish, and controlled chip evacuation.
• ANSI standard: Conforms to standard dimensions for compatibility with common milling setups.
• Primary applications: Shoulder milling, slot milling, and ramping in free-machining steel.

This two-ended design minimizes tool changes by allowing you to rotate to a fresh cutting edge when one end dulls. The 30° helix supports steady cutting forces and helps produce clean slots and shoulders in free-machining steel, while the Weldon shank ensures a secure, precise fit in standard tool holders. Ideal for shop floors and production environments that require reliable, repeatable results on everyday milling tasks.