- Features
| A27 Geometry - The stable one |
| For unfavorable machining conditions |
| Maximum cutting edge stability |
| High feed rates |
| +/-0.025 mm cutting edge tolerance |
| +/-0.025 mm inscribed circle tolerance |
| +/-0.025 mm thickness tolerance |
| 10.3 mm width face chamfer |
| 4 cutting edges |
| 90 deg approach |