Product Overview
The CGS Tool 840-3750-ALTiN is a 3/8" diameter 4-flute solid carbide square end mill built specifically for long-reach general-purpose milling, where the slot or profile needs more depth than a standard tool gives. It belongs to the 840 Series, CGS Tool's long-reach general-purpose line.
What sets this tool apart is the 2" length of cut, giving real reach at this diameter, paired with an ALTiN coating that helps manage the added heat that comes with cutting deeper. Running a 30° helix, it holds up through mild steel, stainless, cast iron, titanium, non-ferrous material, plastics, and composites.
Tool Specifications:
- Diameter: 3/8"
- Shank: 3/8"
- Length of Cut (LOC): 2"
- Overall Length (OAL): 4"
- Flutes: 4 - Square End
- Material: Solid Carbide
- Coating: ALTiN
- Series: CGS 840 Series
- Part No: 840-3750-ALTiN
Key Performance Features:
- 4-flute square end design for long-reach milling
- 2" LOC gives useful cutting depth
- ALTiN coating adds heat and wear resistance
- 30° helix supports smooth chip movement
- Handles slotting, profiling, plunging, and side wall milling
- Rated for mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites
