- Features
| 15 deg helix |
| 18 mm flute length |
| 3.05 mm pre-machined hole diameter |
| 1.59 mm chamfer |
| 4.83 mm square height |
| 2 to 3 pitch |
| Applicable on steel, high temperature alloys and titanium alloys |
| ISO Code: A224060-STIUNC4 |
| ANSI Code: A224060-STIUNC4 |
| 31 mm usable length |