For sale new 4mm (.157") two-flute, center-cut, carbide endmills.
These are probably the best small diameter endmills .
These tools are built for cutting and plastics, but should be strong enough to cut aluminum, copper, and brass under fluid.
The tools have a .394”~1.653“” flute length, and have a plastic ring for ease in identification and depth control.
| Diameter | size | # Flutes | Length of cut | Shank | OAL | End-style |
| 0.157" | 4mm | 2 | 0.394" | 0.157" | 45 | center-cut |
| 0.157" | 4mm | 2 | 0.473" | 0.157" | 45 | center-cut |
| 0.157" | 4mm | 2 | 0.590" | 0.157" | 45 | center-cut |
| 0.157" | 4mm | 2 | 0.669" | 0.157" | 45 | center-cut |
| 0.157" | 4mm | 2 | 0.787" | 0.157" | 45 | center-cut |
| 0.157" | 4mm | 2 | 0.866" | 0.157" | 45 | center-cut |
| 0.157" | 4mm | 2 | 0.984" | 0.157" | 50 | center-cut |
| 0.157" | 4mm | 2 | 1.102" | 0.157" | 50 | center-cut |
| 0.157" | 4mm | 2 | 1.181" | 0.157" | 55 | center-cut |
| 0.157" | 4mm | 2 | 1.26" | 0.157" | 55 | center-cut |
| 0.157" | 4mm | 2 | 1.653" | 0.157" | 65 | center-cut |
