polycrystalline diamond drill bits 8 1 2 অনলাইন উত্পাদন

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 the oil and gas drilling industry and directional well ... আরো পড়ুন

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 used in the oil and gas drilling industry and directional ... আরো পড়ুন

Factory Supply Directly 3blades 4 1/2inch 4.5inch 114mm PDC Drill Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional ... আরো পড়ুন

High Quality 4 1/4inch PDC Core Drill Bit 3blades 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well construction. It ... আরো পড়ুন

Power Factory 3blades 4 7/8inch PDC Core Drill Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well construction. It ... আরো পড়ুন

China Factory 4 1/8inch 3blades PDC Drill Bit 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well construction. It has ... আরো পড়ুন

Mining Machinery Parts Oil Well Bit Diamond Rock PDC Bit Matrix PDC Button Bit Product Description Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for ... আরো পড়ুন

Steel Body Bit Oil Well Bit 8 1/2" PDC Bit Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the abbreviation of poly ... আরো পড়ুন

API PDC Drill Bit Matrix And Steel Body Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the abbreviation of poly crystallin... আরো পড়ুন

High Quality 6.5inch 165mm Double Row Cutter PDC Drilling Bit 5blades 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional ... আরো পড়ুন