Pdc-Bohrer-Funktion:
1.geeignet für weiche, mittlere und harte Formationen.Spezifikationen | Zoll | Modell des pdc-Schneiders | Gewinde |
94mm | 3 7/8 Zoll | 13mm | 2 3/8REG |
113mm | 4 1/2 Zoll | 13 mm16 mm | 2 3/8REG 2 7/8REG |
133mm | 5 1/8 Zoll | 13 mm16 mm | 2 3/8REG 2 7/8REG |
140mm | 5 1/2 Zoll | 16mm | 2 3/8REG 2 7/8REG 3 1/2REG |
152mm | 6 Zoll | 13 mm16 mm | 2 3/8REG 2 7/8REG 3 1/2REG |
165mm | 6 1/2 Zoll | 16mm | 2 3/8REG 2 7/8REG 3 1/2REG |
200mm | 7 7/8 Zoll | 16mm | 4 1/2REG |
222mm | 8 3/4 Zoll | 16mm | 4 1/2REG |
250mm | 9 7/8 Zoll | 16mm | 6 5/8REG |