- Features
| 1620 manufacturer grade |
| 1 mm maximum working engagement |
| 1 maximum working engagement ratio |
| VFD chip breaker |
| Center cutting capability |
| 3.15 mm Dia core at face |
| 4.2 mm Dia core second flute |
| L cutting length |
| Without coolant entry |
| Cutting pitch differential |
| No coolant exit |
| 5 mm Dia cutting face contact |
| 5.7 mm Dia neck |
| SFW (EFW) feed direction |
| Right helix flute hand |
| 10.5 deg radial rake |
| 13.5 deg axial rake |
| 19 mm L usable |
| 21 mm overhang |
| 0.5 mm corner radius |