| No. | Std. | Item | OD*ID（mm） | Crown Height | SN. |
| 1 | AQ | diamond bit | 47.6*27.0 | C9 | K3 K5 K7 K9 |
| 2 | BQ-0.5 | diamond bit | 59.0*36.3 | C9 C12 | K3 K5 K7 K9 |
| 3 | BQ | diamond bit | 59.5*36.3 | C9 C12 | K1-K11 |
| 4 | NQ | diamond bit | 75.3*47.6 | C9 C12 | K1-K11 |
| 5 | NQ+2 | diamond bit | 77.3*47.6 | C9 C12 | K3 K5 K7 K9 |
| 6 | HQ | diamond bit | 95.6*63.5 | C9 C12 | K1-K11 |
| 7 | HQ+2 | diamond bit | 98.0*63.5 | C9 C12 | K3 K5 K7 K9 |
| 8 | PQ | diamond bit | 122.0*85.0 | C9 C12 | K1-K11 |
| 9 | SQ | diamond bit | 147.6*102.0 | C9 | K3 K5 K7 K9 |
| 10 | NQTT | diamond bit | 75.3*45.0 | C9 C12 | K3 K5 K7 K9 |
| 11 | HQTT | diamond bit | 95.6*61.1 | C9 C12 | K3 K5 K7 K9 |
| 12 | PQTT | diamond bit | 122.0*83.0 | C9 C12 | K3 K5 K7 K9 |
| 13 | NQ2 | diamond bit | 75.3*50.7 | C9 C12 | K3 K5 K7 K9 |
NQ Wireline Diamond Core Drill Bits
NQ Wireline Diamond Core Drill Bits - Quality factory-made products for efficient drilling operations. Get reliable performance with our advanced technology. Order now!
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