Product Overview
The CGS Tool 140-6250 is a 5/8" diameter 4-flute solid carbide square end mill from the 140 Series, designed for dependable roughing and finishing in a broad range of materials. It's a strong general-purpose cutter for clean slotting and side wall milling.
Built on the same precision CNC equipment as CGS Tool's other general-purpose lines, it holds an industry-standard 30° helix matched to precision cutting edges for a solid, predictable feel in the cut. Uncoated and rated across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites, it's practical for everyday CNC work.
Tool Specifications:
- Diameter: 5/8"
- Shank: 5/8"
- Length of Cut (LOC): 1-1/4"
- Overall Length (OAL): 3-1/2"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Radius: No
- Series: CGS General Purpose (140 Series)
- Part No: 140-6250
Key Performance Features:
- 4-Flute square end design for roughing and finishing
- Larger diameter matched to stronger stock removal
- 30° helix with precision-ground cutting edges
- Uncoated construction for standard shop conditions
- Effective across mild steels, stainless, cast iron, and titanium
- Also suited to non-ferrous metals, plastics, and composites
