Product Overview
The CGS Tool M122-015-BN is a 1.5mm diameter 2-flute solid carbide ball end mill built specifically for fine metric contour work, where the feature is too small for anything but a miniature tool to get into cleanly. It belongs to the metric 122 Series, CGS Tool's small-diameter ball nose line, and it's aimed at delicate detail work rather than volume removal.
What sets this tool apart is how much control it holds onto at such a small size — the .75mm radius stays consistent through compact pockets and blended surfaces, and the 30° helix keeps the cut from wandering even in the tightest features. Left uncoated, which is standard practice at this scale, it holds up through mild steel, stainless, cast iron, titanium, non-ferrous material, plastics, and composites.
Tool Specifications:
- Diameter: 1.5mm
- Shank: 3mm
- Length of Cut (LOC): 4.5mm
- Overall Length (OAL): 38mm
- Flutes: 2 - Ball End
- Material: Solid Carbide
- Coating: Uncoated
- Radius: .75mm
- Series: 122 Series Metric End Mills
- Part No: M122-015-BN
Key Performance Features:
- Metric 2-flute ball end design built for fine contour milling
- .75mm radius holds steady in miniature rounded details
- 1.5mm diameter reaches small metric features cleanly
- 30° helix keeps cutting action controlled
- Handles finishing, blending, and compact pocket work
- Rated for mild steel, stainless, cast iron, titanium, non-ferrous metals, plastics, and composites