Product Overview
The CGS Tool CR143-1250.030 is a 1/8" diameter 4-flute solid carbide corner radius end mill from the CR143 Series, sized for small, accurate milling where the edge needs a little more support. Its .030" radius protects the cutting corner in small profiles and tighter wall features that would otherwise wear a sharp edge too fast.
Built on the same precision CNC equipment as CGS Tool's other general-purpose lines, it holds a 30° helix and a compact 1-1/2" overall length matched to better rigidity and control. Uncoated and rated across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites, it's a strong small-diameter option.
Tool Specifications:
- Diameter: 1/8"
- Shank: 1/8"
- Length of Cut (LOC): 1/2"
- Overall Length (OAL): 1-1/2"
- Flutes: 4 - Corner Radius
- Material: Solid Carbide
- Coating: Uncoated
- Radius: .030"
- Series: CGS CR143 Series
- Part No: CR143-1250.030
Key Performance Features:
- 4-Flute corner radius design for small precision milling
- .030" radius matched to diameter for edge strength
- Compact length supports rigidity and control
- 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
