Product Overview
Some general roughing plus finishing work at a 27/64" diameter is of covered by the CGS Tool 140-4219, like you know a 4 flute square end mill from the 140 Series that was built more specifically for slots profiles plunge cuts,and sidewall milling.
A 1" length of cut and 2-3/4" overall length give it dependable reach, and a 30° helix keeps chip movement smooth throughout. Uncoated carbide construction handles standard shop conditions across mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites.
Tool Specifications:
- Diameter: 27/64"
- Shank: 7/16"
- Length of Cut (LOC): 1"
- Overall Length (OAL): 2-3/4"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Series: CGS 140 Series
- Part No: 140-4219
Key Performance Features:
- 4-flute square end built for roughing and finishing
- 27/64" diameter supports controlled stock removal
- 30° helix keeps chip flow smooth
- Good for slotting, profiling, plunge, and side wall milling
- Single-end solid carbide construction
- Works in mild steels, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites
