| MM4 Geometry - Periphery precision sintered/precision ground |
| Secondary chip breaker groove |
| Can be used universally in a wide range of applications |
| Medium machining of stainless steels, high temperature alloys and steel |
| Machining of long chipping materials |
| 40 to 60 deg double countersink hole |
| 2 cutting edges |
| WSM20S - Machining operations on automatic bar machines and multi-spindle machines |
| Applicable on high temperature alloys and austenitic stainless steels |
| +/-0.025 mm corner point tolerance |
| +/-0.13 mm thickness tolerance |
| +/-0.025 mm inscribed circle tolerance |
| 0.08 to 0.2 mm feed/rev |
| 6.448 mm cutting edge length |
