12 1/4 imbobo yokuvula imbobo yePDC enama-spiral blades kanye nabasiki bemuva ababuyisela emuva

12 1/4 imbobo yokuvula imbobo ye-PDC enama-spiral blades kanye nezinqamuleli ezibuyisela emuva emuva Isithombe esifakiwe

Lesi i-spiral blades PDC hole opener, phezulu yi-6 5/8 API reg box, phansi yi-4 1/2 API reg box, ama-driller angalingana amabhithi e-PDC noma amabhithi e-tricone asebenzayo ngaphambili.

Usayizi(intshi)	I-Blade No.&Cone No.	Inani eliphakeme lempahla ye-PDC	Xhuma Uchungechunge
8 1/2	2 izigaxa 2 izindwani	I-PDC engenisiwe	4 1/2″ API Reg
9 1/2	3 izigaxa 3 izindwani	I-PDC engenisiwe	6 5/8″ API Reg
12 1/2	3 izigaxa 3 izindwani	I-PDC engenisiwe	6 5/8″ API Reg
17 1/2	3 izigaxa 3 izindwani	I-PDC engenisiwe	7 5/8″ API Reg

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Ividiyo Ehlobene

Ikhathalogi

Incazelo Yomkhiqizo

Ama-PDC amade amade asebenza njengesizinzisi esiseduze nebhithi kanye ne-reamer egcina imbobo kumzila oqondile futhi ixhuma kahle odongeni ngokushelela.
IMpumalanga Ekude iphinde ikhiqize i-PDC yokuvula imbobo yohlelo lokusebenza lwe-HDD/No-Dig, sicela usithinte ukuze uthole ulwazi olwengeziwe.

Ukucaciswa Komkhiqizo

Imininingwane Yomkhiqizo Ye-PDC Hole Opener

I-Bit Diameter	12 1/4"
Uhlobo lomzimba	Insimbi
Inombolo Yama-Blades	6
Uxhumano Lwentambo	6 5/8 API REG PIN(phezulu) x 4 1/2 API REG BOX(phansi)
Abasiki bePrimaty	16 mm
Ama-Gauge Cutters	13 mm
I-Gauge Protection Cutters	13 mm
I-Gauge Protection Materials	I-Tungsten Carbide & PDC cutters
Inombolo Yomlomo	6 ama-PC
Izinga Lokukhiqiza	I-API Spec 7-1