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Usage
It is used mainly for coring during geological reconnaissance, railway reconnaissance, highway reconnaissance, pile foundation reconnaissance, etc. It can be used for satisfactory drilling in the soft to medium hard and abrasive formations.
Coring Drill Bit | 201B0601-1028-A | 95 dual-tube coring drill bit with single-acting outer tube(Φ98) |
201B0601-1029-A | 95 anti-drag snap-ring coring drill bit with rolling single tube(Φ98) | |
201B0601-0003-A | Φ110/60 coring drill bit | |
201B0601-0011-A | Diamond rope drill bit(S110) | |
201B0601-1007-A | 150 PDC drill bit | |
201B0601-1008-A | 130 PDC drill bit | |
201B0601-1021-A | Φ171 PDC drill bit with single tube | |
201B0601-1022-A | Φ150 PDC drill bit with single tube | |
201B0601-1023-A | Φ130 PDC drill bit with single tube | |
201B0601-1012-A | Φ170 PDC drill bit | |
201B0601-1013-A | Φ150 PDC drill bit | |
201B0601-1014-A | Φ130 PDC drill bit | |
201B0601-0017-A | HQ drill bit (hardness: 30) | |
201B0601-0016-A | HQ drill bit (hardness: 20) | |
201B0601-0018-A | HQ drill bit (hardness: 35) |