Product Overview
The CGS Tool 3121 is a 3/4" diameter 3-flute solid carbide square end mill from the Storm 3100 Series, built for tough production milling where strong chip evacuation and high chip-load capacity need to hold up over an extended, aggressive cut.
The Storm design uses a 60° high helix, heavy core, and eccentric relief to keep the cutter rugged under demanding machining conditions, and with an extended cutting length and strong solid carbide body, the 3121 is useful for aggressive square-end milling work.
Tool Specifications:
- Diameter: 3/4"
- Shank: 3/4"
- Length of Cut (LOC): 3"
- Overall Length (OAL): 6"
- Flutes: 3 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Radius: No
- Series: CGS Storm 3100 Series
- Part No: 3121
Key Performance Features:
- Tough production milling handled by a 3-flute square end design
- 60° high helix supports fast chip evacuation
- Heavy core manages high chip loads
- Eccentric relief adds tool strength
- Extended reach supports deeper square-end milling
- Ideal for steels, stainless, cast iron, titanium, alloys, Inconel, and select non-ferrous materials
