| Parameter | Value |
|---|---|
| Name / Description | Steel PDC bit 9½″ CS1605 |
| Nominal Size | 9½ inch (241.3 mm) |
| Model | CS1605 |
| Series | CS |
| Body Type | Steel |
| Primary Cutter Size | 16 mm |
| Number of Wash Ports / Nozzles | 7 |
| Number of Blades | 5 |
| Gauge Length | 2.7″ |
| Junk Slot Area (in²) | 25.4 |
| Connection | 6⅝″ API Reg |
| Make‑up Torque (kN·m) | 51.7 – 56.9 |
| Application | Water wells, oil wells, HDD (horizontal directional drilling), exploration, etc. |
| Weight | 98 kg |
| Certifications | API 7‑1, SY/T5164, ISO 9001:2008 |
| Parameter | Value |
|---|---|
| Origin | China |
| Custom design and manufacturing | 5½″ – 17½″* |
| Bearing type | Sealed and unsealed bearings |
| Connection | API |
| Packaging | Steel box (steel case) |
| Type | Drill bits |
| Material | Carbide steel (hard alloy) |
| Body material | Matrix |