- Features
| X15 Geometry - The stable one |
| For steel, stainless materials and difficult to cut materials |
| Long projection lengths |
| 0 deg corner chamfer |
| 40 to 60 deg double countersink hole |
| +/-0.025 mm cutting edge length tolerance |
| 3 cutting edges |
| +/-0.13 mm thickness tolerance |
| +/-0.025 mm inscribed circle tolerance |
| 0.214 in cutting edge length |
| 15 deg rake |
| 7 deg clearance |