Oil drilling Oil drilling active pipe 108*108. 1 the best material production, use strong toughness,high wearresistin
three cone bit
three-cone bits
pdc bit SizeCutter SizeNozzle Qty/TypeGauge LengthConnection Type6"Φ13mm4NZ1.5"-2.5"3 1/2" API Reg8 1/2"Φ19mm Φ13mm3NZ+2
Oil drilling wanda oil supplies Co.,LTD.Is a manufacture oil drilling oil company,drill PDC bit long-term production various sizes of PDC bit,composite chips,core
drilling bit HJT537GKHJT517G
Oil drilling SizeCutter SizeNozzle Qty/TypeGauge LengthConnection Type6"Φ13mm4NZ1.5"-2.5"3 1/2" API Reg8 1/2"Φ19mm Φ13mm3NZ+2
Cone bit Sell high wear-resisting,petroleum drill bit,insert, steel teeth drill bit
pdc bit SizeCutter SizeNozzle Qty/TypeGauge LengthConnection Type6"Φ13mm4NZ1.5"-2.5"3 1/2" API Reg8 1/2"Φ19mm Φ13mm3NZ+2
Oil drilling wanda oil supplies Co.,LTD.Is a manufacture oil drilling oil company,drill PDC bit long-term production various sizes of PDC bit,composite chips,core