Product Overview
The CGS Tool 140-0469 is a 3/64" diameter 4-flute solid carbide square end mill built specifically for very fine general-purpose milling, where the feature is small enough that standard-size tools can't fit. It belongs to the 140 Series, CGS Tool's standard general-purpose line.
What sets this tool apart is how well it holds control at this diameter — the 30° helix keeps the cut from drifting in miniature slots, tiny profiles, delicate plunge cuts, and shallow pockets. Left uncoated, it holds up through mild steel, stainless, cast iron, titanium, non-ferrous material, plastics, and composites.
Tool Specifications:
- Diameter: 3/64"
- Shank: 1/8"
- Length of Cut (LOC): 1/8"
- Overall Length (OAL): 1-1/2"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Series: CGS 140 Series
- Part No: 140-0469
Key Performance Features:
- 4-flute square end design for miniature milling work
- 3/64" diameter supports very small features
- 30° helix helps maintain smooth chip movement
- Handles tiny slots, profiles, plunge cuts, and flat-bottom work
- Single-end solid carbide build
- Rated for mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites