Product Overview
The CGS Tool 140-3438 is an 11/32" diameter 4-flute solid carbide square end mill made for the of everyday CNC work where you just need a tool that cuts clean and holds up. It's part of the 140 Series, CGS Tool's go-to square end line for slotting, profiling, and pocketing without any special requirements attached.
There's nothing flashy about the 140-3438 and that's the point — a 4-flute layout for stability, a 30° helix for smooth chip flow, and an uncoated finish that keeps it flexible across whatever material lands on the machine. Built from solid carbide, it holds its edge through mild steels, stainless, cast iron, titanium, non-ferrous materials, plastics, and composites.
Tool Specifications:
- Diameter: 11/32"
- Shank: 3/8"
- Length of Cut (LOC): 7/8"
- Overall Length (OAL): 2-1/2"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: Uncoated
- Helix: 30°
- Design: Single End
- Series: CGS 140 Series
- Part No: 140-3438
Key Performance Features:
- 4-flute square end design for stable general-purpose milling
- 30° helix supports smooth cutting and controlled chip flow
- Solid carbide construction resists wear over repeated runs
- Uncoated finish keeps it flexible across many materials
- Runs in mild steels, stainless, cast iron, titanium, non-ferrous materials, plastics, and composites
- Suited to slotting, profiling, pocketing, plunge milling, and side-wall work
- A dependable 11/32" size for production and toolroom jobs alike
