Hejian Zhankui Drilling Equipment Co., Ltd.

China Manufacturer with main products: Tri Cone Rock Bit, Diamond PDC Bit, Steel Tooth Bit, Drill Pipe, Diamond Core Bit, Mill Tooth Bit, centralizer, TCI Bit

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Soft Formation Mill Tooth Tricone Bits

Supply Ability: 500 Piece/Pieces per Month
Shipping: within 15 days
Payment Terms: T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: wooden box


Hebei Zhankui Drill Equipment Co., Ltd , Spare Parts Compact was established in 1980.
professional supplying (new and used)Tricone bits TCI bit and steel tooth bit), PDC  bits, drill pipe, drill collar ,put together the long diameter bits and so on drilling equipment 
for petroleum & gas, water well ,mining and tectonic industries. 
Only one of the manufacture of PDC bit and diamond core bit in our area.

The size ranging from 3" to 17 1/2" ,IADC code available formations.

TCI bits
1, Soft formations(417,437,517,537)
Features large chisel-shaped inserts to provide the highest penetration rate in the softest formations such as shales, clays, limestone and sands. 
2, Soft to medium formations(617,637)Designed to drill effectively in formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.
3, Medium to hard formations(737)
For extremely hard formations such as chert, granite, flint, and taconite. Features short, closely-spaced inserts to ensure maximum penetration rate and wear resistance. 
Milled tooth bits
1, Soft formations(114-117)
These bits are designed to drill the softest formations such as soft shales,red beds, and clays, with high durability and maximum penetration rates. 
2, Soft to medium formations(121,124,126,134,136,137)
These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks. 
3, Medium to hard formations(213,214,215,217)
These bits are designed to drill formations such as hard sandstone, dolomite, and broken formations with hard cherty streaks 

To supply all our clients the best quality products is our eternal persuit...


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