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Products > thread bit > Guizhou Vilong Equipment Co,.Ltd | Similar Products

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Wireline Drill Rods, Diamond Drill Rods, Wireline Core Drilling Rods, Rods BQ NQ HQ PQ: Guizhou Vilong wireline drill rods or named diamond drill rods are made of high quality carbon seamless steel tubes with high mechanical properties. All wireline drill rods are fully heat treated, ...

Drag Bit, Blade Drill Bits, Step Drag Bits, Chevron Drag Bits, 3 Wings Drag Bits, 4 Wings Drag Bits: A drag bit is a series of blades which is designed for use in soft formations such as sand, clay, or some soft rock. All tungsten carbide tips are welded to the bit wing by a special process to ...

PDC Bits, Pdc Drill Bits, Matrix Pdc Bits, Steel Pdc Bits, 5 Blades Pdc Bits: Bit Sizes: 6” to 17 1/2” Number of Blades: 3,4,5,6,7,8 Connection thread: 2 7/8", 3 1/2", 4 1/2", 6 5/8" API Pin Features: Double rows spiral five blades design, rational allocation of high quality ...

Tricone Rock Bits, Rock Roller Bits, Roller Cone Bits, Three Cone Bits, TCI Rock Bits, MT Rock Bits: Tricone rock bits or called tricone bits, rock roller bits, roller cone bits, which is mainly used for oil & gas, mining, water well drilling. In 1933 two Hughes engineers, one of whom was Ralph ...

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Wireline Drill Rods, Diamond Drill Rods, Wireline Core Drilling Rods, Rods BQ NQ HQ PQ