Durable, versatile 1-inch diameter HSS end mill from Dormer Pramet, built for shoulder milling, slot milling, and ramping in common milling setups. This regular-length cutter features a Weldon flat shank and a bright finish for reliable performance in free-machining steels and copper alloys.

• Diameter: 1" cutting diameter with ANSI-standard dimensions.
• Flutes: 4-flute design for balanced rigidity and efficient chip evacuation.
• Length of Cut (LOC): 2" length of cut for pockets, shoulders, and controlled depth operations.
• Overall Length: 4.5" total length for extended reach while maintaining stability.
• Shank: 1" Weldon flat shank for secure mounting and repeatable seating.
• Material: High-Speed Steel (HSS) with bright finish for toughness and clean cuts.
• Helix Angle: 30° helix to optimize cutting action and chip evacuation.
• Applications: Suitable for shoulder milling, slot milling, and ramping in free machining and plain carbon steel, as well as copper or copper alloys.
• Standards: ANSI-compliant design ensures compatibility with standard tool holders.

This end mill delivers dependable performance across everyday milling tasks. The 30° helix and four cutting edges provide a smooth cutting action and good finish on both steel and copper alloys, while the Weldon shank ensures precise alignment and stable engagement in the holder. With a practical 2" LOC and 4.5" OAL, you gain reach without sacrificing rigidity, reducing tool changes and boosting productivity in shop-wide milling workflows.