Mata bor berlian kanthi untu majemuk kerucut sing diprodhuksi dening pabrik kita minangka sing pertama
Aplikasi sing sukses ing pasar Tiongkok.
| DEC kerucut | C1621 | C1319 | C1217 |
| Diameter | 15.88 | 13.44 | 12.00 |
| Dhuwur | 21.00 | 19.05 | 17.00 |
| R paling dhuwur | R2.0 | R2.0 | R2.0 |
| Sudut ndhuwur | 90° | 90° | 90° |
| Kekandelan Berlian | 4.0 | 4.0 | 4.0 |
| Kekandelan lapisan transisi | 2.5 | 2.5 | 2.5 |
| Talang substrat | 0.76 | 0.76 | 0.76 |
