Product Overview
The CGS Tool M140-035-ALTiN is a 3.5mm diameter 4-flute solid carbide square end mill from the Metric End Mills range, sized for small metric milling where a clean square end and controlled stock removal both matter. It's a practical metric cutter for compact features.
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 better heat and wear resistance in tougher or longer-running cuts. Rated across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites, it's suited for slotting and side wall work.
Tool Specifications:
- Diameter: 3.5mm
- Shank: 4mm
- Length of Cut (LOC): 12mm
- Overall Length (OAL): 50mm
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: ALTiN
- Radius: No
- Series: CGS General Purpose (140 Series Metric)
- Part No: M140-035-ALTiN
Key Performance Features:
- Metric 4-Flute square end design for small milling work
- ALTiN coating matched to diameter for wear resistance
- 30° helix with precision-ground cutting edges
- Practical LOC for metric applications
- Effective across mild steels, stainless, cast iron, and titanium
- Also suited to non-ferrous metals, plastics, and composites
