

| TECHNICAL SPECIFICATION | |||||
|---|---|---|---|---|---|
| Bit size, mm | 215,9 | ||||
| Overall length, mm | 319 | ||||
| Length, mm | 211 | ||||
| Gauge length, mm | 71,5 | ||||
| Gauge type | cylinder | ||||
| Connection | 4 1/2 Reg | ||||
| Weight, kg | 35 | ||||
| IADC code | S423 | ||||
| Blade count | 5 | ||||
| Nozzles count | 7 | ||||
| PDC cylinder cutters: | |||||
| Cutters size, mm | 8 | 10...11 | 13,5 | 16 | 19...25 |
| Cutters count, qty | 47 | ||||
| Other inserts and shaped cutter elements: | |||||
| Backreaming cutters, qty | 6 | ||||
| Junk Slot Area, mm² | 11234 | ||||
| Junk Slot Area, % | 31 | ||||
| OPERATING PARAMETERS | |||||
| Maximum Weight-On-Bit, t | 16,3 | ||||
| Rotating speed, RPMs | 60-350 | ||||
| Flow rate, lps | 25-40 | ||||
| MakeUp Torque, kNm | 17-19 | ||||