steel body pdc oil drill bit online manufacture

6inch PDC Oil Drill Bit Rock Drill Bit Water Drill Bit PDC Bit Characteristics: 1. The taper surface of the drill bit is a shallow taper surface, with strong guidance, and there is a large nozzle structure in ... Read More

8-3/4inch 7 Blades Steel Body PDC Drill Bit Oil Gas Petroleum Drilling Tools Characteristics: 1. The crown surface of the bit is long cast surface which is suitable for neutral formation and abrasive formation. ... Read More

8-3/4inch 5 Blades PDC Core Bit PDC Drill Bits Manufacturers Steel Body 1. It is suitable for drilling in medium to medium hard formation. 2. Evolved asymmetric blade cutter design and balanced drill bit load ... Read More

8-1/2in 6 Blades Long Drill Bits Coal Mining Bit High Quality Drill Bits The diamond bit has a wide working range and can penetrate quickly even in softer rock where the bit is lighter in weight. When the ... Read More

8.75inch 5 Blades Tungsten Carbide Drill Bits PDC Drill Bits Tci Tricone Bit 1. Rolling seal bearing structure, the cylindrical roller cone is in the groove, which increases the size of the journal. 2. Thrust ... Read More

8-3/4in 5 Blades Cutting Drill Bit Matrix Body PDC Bit Oilfield Industry 1. According to the characteristics of different formations, optimize the crown type and combine different composite parts Optimized ... Read More

8-3/4inch 5 Blades Diamond Core Drill Bit PDC Drill Bits Manufacturers 1. Composite gage protection and low torque design improve rate of penetration. 2. CFD hydraulic balance design results in better bit ... Read More

8-3/4in 6 Blades Polycrystalline Diamond Compact Oil Well Drill Bit 1. According to the characteristics of different formations, the crown shape is optimized and different composite parts are combined Optimized ... Read More

6-1/2 Inch 6 Blades Oil Well Diamond Drill Bit Rock Drilling Bit Characteristics: 1. The crown surface of the bits is medium cast surface which makes the bit suitable for normal hard to hard and strong abrasive ... Read More

8-3/4in 5 Blades Tricone Drill Bit Stone Drill Bit Manufacturers 1. According to the characteristics of different formation, the crown profile is optimized, and the composite pieces with different functions are ... Read More