8 1 2 inch pdc bits オンライン製造

269mm 10 5/8inch 5baldes PDC Drill Bit For Oil Well And Natrual Gas Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has ... 続きを読む

Factory 12 1/4inch 311mm PDC Drill Bit 5blades For Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely ... 続きを読む

Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the abbreviatio... 続きを読む

Power Factory 8.5 Inch Polycrystalline Diamond Compact Drill Bits 216mm 5 Blades Product introduction: PDC bit is very common in the oil drilling ... 続きを読む

Top Quality 4 1/4inch 110mm PDC Drilling Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas ... 続きを読む

IADC 537 Rubber Sealed Bearing 8 1/2 inch Tricone bits for sale JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are ... 続きを読む

High Quality 17 1/2inch 8 Blades Steel Body PDC Core Drill Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in ... 続きを読む

High Quality 8 1/2inch PDC Drill Bit 5blades Double Row Cutter 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in ... 続きを読む

Top Quality 8.5inch 215.9mm PDC Drill Bit 5 Blades Double Row Cutter 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely ... 続きを読む

5blades PDC Drill Bit Double Row Cutter 8 1/2inch For Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been ... 続きを読む