Dormer Pramet C601 1/2 x 3/8 Inch HSS Flatted Shank 2 Flute Slot Drill Regular Length

The Dormer Pramet C601 1/2 x 3/8 Inch HSS Flatted Shank 2 Flute Slot Drill is a compact, reliable end mill built for slot and shoulder milling in free-machining steel. Designed for consistent performance in everyday workshop tasks, it pairs a robust HSS body with a secure Weldon shank for dependable tool engagement.

• Diameter: 1/2" cutting diameter for precise slots and pockets.
• Number of flutes: 2-flute geometry optimized for efficient chip clearance and smooth cutting.
• Length of cut: 13/16" (20.6 mm) LOC for shallow to mid-depth milling
• Overall length: 2-11/16" (68.3 mm) for reach in shoulder milling and ramping.
• Shank: 3/8" Weldon shank with a flat for positive drive and reduced slip in holders.
• Material & finish: HSS with bright finish for durability and easy inspection of wear.
• Helix angle: 30° helix to balance cutting action and chip evacuation in steel.
• Applications: Shoulder milling, slot milling and ramping in free-machining steel.
• Standards: ANSI-standard geometry ensures compatibility with common milling setups.

Equipped for consistent, repeatable performance, this slot drill delivers clean slots and accurate pockets with minimal burr when working in free-machining steel. The two-flute design provides robust rigidity for stable cutting, while the 30° helix promotes efficient chip removal and smooth engagement. The flatted shank (3/8") ensures a secure, slip-resistant grip in tool holders, helping maintain accuracy across multiple passes. With ANSI-standard dimensions and a ready-to-use regular-length format, it’s a dependable choice for shops that value precision, reliability, and straightforward interchangeability in everyday milling tasks.