API bits supplier IADC217 8 3/4 mainchesi (222.2mm)

Kutengera ndi zida zodulira, zobowola ma tri-cone zitha kugawidwa m'mabowo a TCI ndi zobowola mano achitsulo.

Dzina lina la chitsulo chobowola zitsulo ndi milled tri-cone kubowola chifukwa mano ake amapangidwa ndi makina ophera ndipo pamwamba pake amapangidwa ndi tungsten carbide hardfacing. Chitsulo chachitsulo cha tri-cone bit chili ndi mano ataliatali kuposa TCI tri-cone bit, kotero chimatha kubowola zofewa pa ROP yokwera.
M'mapulojekiti obowola mafuta, ROP ya kubowola mozama imatha kufika mamita 30 pa ola limodzi.

Pokhala ndi zaka 15 ndi mayiko opitilira 30 ogwirira ntchito yobowola, tapereka zida zobowola komanso zoboola zapamwamba pazogwiritsa ntchito zosiyanasiyana. Ntchitozi zikuphatikiza malo opangira mafuta, gasi, kufufuza nthaka, kukumba, migodi, kubowola zitsime zamadzi, HDD, zomangamanga ndi maziko.

Popeza tili ndi fakitale yathu ya API ndi ISO certified certified drill bit, tizibowo tosiyanasiyana titha kusinthidwa kuti tipeze mawonekedwe osiyanasiyana. Ngati mungatipatse zinthu zenizeni monga kulimba kwa thanthwe, mtundu wobowola, liwiro lozungulira, kulemera pang'ono ndi torque, titha kupereka yankho la injiniya. Zimatithandizanso kuti tikupezereni kachidutswa koyenera mukamatiuza za kubowola moyima kapena kubowola mopingasa, kubowola chitsime chamafuta kapena kusabowola kapena kuunjikira.