Product Overview
The CGS Tool 742-3125-ALTiN is a 5/16" diameter 4-flute solid carbide ball end mill built specifically for profile and contour work where a clean, consistent radius matters more than raw speed. It belongs to the 742 Series, CGS Tool's general-purpose ball nose line, and it's aimed at everyday finishing and blending work.
What sets this tool apart is the reach it offers without complicating the cut — a 1-3/8" length of cut gives you room to work in moderately deep features, and the .1562" radius keeps the profile smooth from pass to pass. The ALTiN coating adds a layer of heat and wear resistance for the tougher jobs, and the 30° helix keeps everything moving predictably through mild steel, stainless, cast iron, titanium, non-ferrous material, plastics, and composites.
Tool Specifications:
- Diameter: 5/16"
- Shank: 5/16"
- Length of Cut (LOC): 1-3/8"
- Overall Length (OAL): 3"
- Flutes: 4 - Ball End
- Material: Solid Carbide
- Coating: ALTiN
- Radius: .1562"
- Series: CGS 742 Series
- Part No: 742-3125-ALTiN
Key Performance Features:
- 4-flute ball end design built for profile and contour milling
- .1562" radius holds a clean, rounded feature form
- ALTiN coating adds heat and wear resistance
- 1-3/8" LOC gives useful cutting reach
- Handles finishing, blending, plunging, and side wall work
- Rated for mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites