We offer high speed drag bit. Features 1.delivery on time 2.certified by iso, api 3.wide size code 4.high quality and best price features: 1.suitable for medium to medium hard formation of high crushing resistance (hard shale, sands, etc.) 2.bit...
Drag Bits: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. They are comparatively inexpensive due to the lack of moving parts and they can penetrate softer formations such as...
We offer Drag Bit. PDC drill bits (non-core bits) Application for penetration of gas hole, water-discharging hole, and grout hole under coal mine. Size: dia 48-dia 270mm Concave model, Pillar model, Blade model, Expansion...
We offer drag bits also named blade bits , with tc inserts on the blade. they are usually designed for use in soft formations such as sand, clay or soft rock. their uses include drilling water wells, mining, geothermal, enviromental and exploration...
We are is one of the most professional companies that specilizes in the drill equipment. We can supply a large quantity of pdc bits, tricone bits drill pipe and drill collar(new and used), and various size is available. Besides, the goods have good quality and reasonable you are...
We have both step drag bits and non-step drag bits (chevron drag bits): step type drag bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations; chevron drag bits are designed for medium to hard formations and...
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