

| TECHNICAL SPECIFICATION | |||||
|---|---|---|---|---|---|
| Bit size, mm | 215,9 | ||||
| Overall length, mm | 410 | ||||
| Length, mm | 302 | ||||
| Connection | 4 1/2 Reg | ||||
| Weight, kg | 48,3 | ||||
| IADC code | S423 | ||||
| Blade count | 6 | ||||
| Nozzles count | 9 | ||||
| PDC cylinder cutters: | |||||
| Cutters size, mm | 8 | 10...11 | 13,5 | 16 | 19...25 |
| Cutters count, qty | 9 | 46 | |||
| Other inserts and shaped cutter elements: | |||||
| Backreaming cutters, qty | 3 | ||||
| Passive Gauge cutters, qty | 18 | ||||
| Junk Slot Area, mm² | 9125 | ||||
| Junk Slot Area, % | 25 | ||||
| OPERATING PARAMETERS | |||||
| Maximum Weight-On-Bit, t | 18,4 | ||||
| Rotating speed, RPMs | 60-350 | ||||
| Flow rate, lps | 25-40 | ||||
| MakeUp Torque, kNm | 17-19 | ||||