Pdc-Bohrer-Funktion:
1.geeignet für weiche, mittlere und harte Formationen.| Spezifikationen | Zoll | Modell des pdc-Schneiders | Gewinde |
| 98mm | 3 7/8 Zoll | 13mm | 2 3/8REG |
| 114mm | 4 1/2 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG |
| 130mm | 5 1/8 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG |
| 140mm | 5 1/2 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG |
| 152mm | 6 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG 3 1/2REG |
| 165mm | 6 1/2 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG 3 1/2REG |
| 171mm | 6 3/4 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG 3 1/2REG |
| 178mm | 7 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG 3 1/2REG |
| 190mm | 7 1/2 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG 3 1/2REG 4 1/2REG |
| 200mm | 7 7/8 Zoll | 13 mm16 mm19 mm | 2 3/8REG 2 7/8REG 3 1/2REG 4 1/2REG |
| 215mm | 8 1/2 Zoll | 13 mm16 mm19 mm | 2 7/8REG 3 1/2REG 4 1/2REG |