Product Overview
The CGS Tool 740-2500-ALTiN is a 1/4" diameter 4-flute solid carbide square end mill from the 740 Series, sized for general-purpose milling with added cutting reach. It's a strong choice whenever the job needs a clean square-end finish with a bit more length.
Built on the same precision CNC equipment as CGS Tool's other general-purpose lines, it holds a 30° helix and an ALTiN coating matched to a good mix of reach, wear resistance, and cutting stability. Rated across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites, it handles slotting and side wall work well.
Tool Specifications:
- Diameter: 1/4"
- Shank: 1/4"
- Length of Cut (LOC): 1-1/8"
- Overall Length (OAL): 3"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: ALTiN
- Radius: No
- Series: CGS General Purpose (740 Series)
- Part No: 740-2500-ALTiN
Key Performance Features:
- 4-Flute square end design for roughing and finishing
- ALTiN coating matched to diameter for wear resistance
- Extended LOC gives useful reach for deeper work
- 30° helix with precision-ground cutting edges
- Effective across mild steels, stainless, cast iron, and titanium
- Also suited to non-ferrous metals, plastics, and composites
