- Features
| 40 to 60 deg double countersink hole |
| 3 cutting edges |
| WPP20S - Free machining steels |
| Long cutting times |
| Maximum wear resistance |
| +/-0.025 mm corner point tolerance |
| +/-0.13 mm thickness tolerance |
| +/-0.025 mm inscribed circle tolerance |
| 0.12 to 0.3 mm feed/rev |
| 10.999 mm cutting edge length |
| 7 deg rake |