Product Overview
The CGS Tool M140-040 is a 4mm diameter 4-flute solid carbide square end mill built specifically for small metric general-purpose milling, where the feature is compact but still needs a clean square end. It belongs to the metric 140 Series, CGS Tool's metric general-purpose line.
What sets this tool apart is straightforward dependability — a 30° helix, single-end build, and uncoated carbide body that handles slots, profiles, plunge cuts, and side wall work in mild steel, stainless, cast iron, titanium, non-ferrous material, plastics, and composites.
Tool Specifications:
- Diameter: 4mm
- Shank: 4mm
- Length of Cut (LOC): 14mm
- Overall Length (OAL): 50mm
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Series: 140 Series Metric End Mills
- Part No: M140-040
Key Performance Features:
- Metric 4-flute square end design for general-purpose milling
- 4mm diameter works well in compact metric features
- 30° helix supports smooth chip movement
- Handles slotting, profiling, plunging, and side wall milling
- Single-end solid carbide build
- Rated for mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites
