- Features
| D67 Geometry - The powerful one |
| High cutting edge stability |
| For machining high alloy and high tensile steels and Ni-based alloys |
| High level of accuracy |
| +/-0.025 mm cutting edge tolerance |
| +/-0.025 mm inscribed circle tolerance |
| +/-0.13 mm thickness tolerance |
| 1.2 mm width face chamfer |
| 2 cutting edges |
| 40 to 60 deg double countersink hole |