Larger Flushing Hole–Boosts flow rate and cuttings removal
Cleaner Boreholes–Prevents bottom-hole clogging and re-cutting
Greater Drilling–Improves bit stability and reduces torque fluctuations
Faster ROP– Suits in soft or unconsolidated formations especially
Longer Tool Life–Reduces wear from improved cooling and chip clearance
| Size | Wings | API Thread | |
| inch | mm | ||
| 3 7/8" | 98.4 | 4/5 | 2 3/8 |
| 4 1/2" | 114.3 | 4/5 | 2 3/8 |
| 4 3/4" | 120.65 | 4/5 | 2 7/8 |
| 4 7/8" | 123.8 | 4/5 | 2 7/8 |
| 5 1/2" | 139.7 | 4/5 | 3 1/2 |
| 5 7/8" | 149.2 | 4/5 | 3 1/2 |
| 6 1/4" | 158.8 | 4/5 | 3 1/2 |
| 6 1/2" | 165.1 | 4/5 | 3 1/2 |
| 7 1/2" | 190.5 | 4/5 | 4 1/2 |
| 7 7/8" | 200 | 4/5 | 4 1/2 |
| 8 1/2" | 215.9 | 4/5 | 4 1/2 |
| 9 7/8" | 250.8 | 4/5 | 6 5/8 |
| 10 5/8" | 269.9 | 4/5 | 6 5/8 |
| 12 1/4" | 311.1 | 4/5 | 6 5/8 |
The Full Flush PDC Bit offers stronger hydraulics for faster cuttings removal, reduced clogging, and smoother boreholes. It minimizes torque spikes, boosts ROP in soft formations, and enhances thermal regulation—helping extend bit life.
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