Product Overview
The CGS Tool 440-5000-ALTiN is a 1/2" diameter 4-flute solid carbide square end mill from the 440 Series, sized for shops that want one cutter to handle slotting, profiling, and flat-bottom work with a second usable end built in. It sits comfortably between a bare-bones uncoated tool and a specialty high-performance cutter.
Built on the same precision CNC equipment as CGS Tool's other general-purpose lines, it holds a 30° helix and an ALTiN coating that adds meaningful heat and wear resistance over an uncoated version. Rated across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites, it's a tool built for dependable, repeat use.
Tool Specifications:
- Diameter: 1/2"
- Shank: 1/2"
- Length of Cut (LOC): 5/8"
- Overall Length (OAL): 3"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: ALTiN
- Radius: No
- Series: CGS General Purpose (440 Series)
- Part No: 440-5000-ALTiN
Key Performance Features:
- 4-Flute square end design for general-purpose milling
- Double-end body extends usable cutting life
- ALTiN coating matched to diameter for heat and wear resistance
- 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
