PDC no coring drill bit made in China
PDC no coring drill bit
Application:
Usedingeologicalexplorationdrillingholes,gasdrainagehole,groutingholedrilling,suitableforeasypasteviscosityofsoftrock.
Features:
1.Bigholedesign,chipspaceisbig,highdrillingefficiencyinsoftrock.
2.Cuttingfreesurface,sharpblade,withself-sharpeningfeature,highdrillingefficiency.
3.Highresistancetowear.
4.Accordingtostratumcharacteristics,selectingdifferentdrillingandsurfacestructure,bitstrongadaptability.
5.Higheffectiveutilizationrateofdrilling
timeandauxiliarytimeisshort,effectivelyreducethelaborintensityofworkersandgoodcomprehensivebenefits.
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