8 1 2 inch pdc bits التصنيع عبر الإنترنت

Factory 118mm 4 5/8inch 5blades 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 ... قراءة المزيد

Power Factory 6 1/2inch 165mm 4blades Double Row PDCdrill 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 ... قراءة المزيد

6 1/2inch 165mm PDC Core Drill Bit For Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ... قراءة المزيد

Tricone Drill Bit 6 Inch Sealed Bearing Oil Well Hard Rock Bit Mining API Tricone Drill Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone ... قراءة المزيد

6 Inch Iadc637 API Tricone Hard Rock Bit Open Or Sealed Bearing Tricone Bit JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel ... قراءة المزيد

Broca De Roca Triconica API 6 Inch HAT 117 Tricone Drill Bit For Water Oil Well Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone ... قراءة المزيد

Water Well Drilling Tungsten Carbide Hard Rock 8 1/2 Inch IADC 447 TCI Roller Tricone Rock Drill Bits JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and ... قراءة المزيد

12 1/4-Inch Tci Tricone Rock Bit Used To Drill Iadc737 JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and tungsten ... قراءة المزيد

12 1/4 Inch 537 Insert Triangle Bit/For Mining/For Well Drilling JSBIT tricone bits factory offers all kinds of tricone drill bits. Tricone bits are available in new and used tricone bits , steel tooth and ... قراءة المزيد

5 1/2 inch single core bits for oil and gas This series of bits suitable for slim hole drilling operations such as sidetracking and reentry operations The size range of YC series bir is 3 1/2-6 1/2inch and its ... قراءة المزيد