- Features
| E47 Geometry - The universal one |
| Flexible universal geometry for almost all cutting depths |
| 40 to 60 deg double countersink hole |
| 0.08 to 0.2 mm cutting edge length tolerance |
| +/-0.13 mm thickness tolerance |
| 0.05 to 0.15 mm inscribed circle tolerance |
| 0.381 in cutting edge length |
| 15 deg rake |
| 7 deg clearance |