| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
CNKNICK |
| 模式的数量 |
KNP-G061 |
| 类型 |
钻头 |
| 机器型号 |
钻井设备 |
| 使用 |
钻井 |
mining PDC drill bit * Productiongrade:ordinarytype,enhancedtype,supertype * Usage:usedfordrillingcoalminegasDrainagehole,Drainageholes,Groutinghole. *Characteristics:highdrillingefficiency,strongwear-resistant , widelyusedinthefieldofgeologicalexploration,coalmining,conservancyprojects, hydroelectricpowerfordrilling,constructionofroadandhighway. * Appropriaterockformation:f≤12 * Specification:φ48—φ153mm * Technical parameterNameCategoryAdaptation rock strataScrew thread sizePDC Wing blade type coreless drillΦ75-Φ270mmf≤8 rock42 flat lock,42 catch lock50 flat lock,50 catch lock60 flat lock,60 catch lock