Gold Member Since 2016
Audited Supplier
Cangzhou Lockheed Petroleum Machinery Co., Ltd.

Water Well Drilling, Drilling, 12 1/4" Drilling manufacturer / supplier in China, offering 12 1/4" Tricone Drill Bit for Water Well Drilling, 120mm Drilling Mud Motor of Downhole Drilling Equipment, 8 1/2" PDC Oil Drill Bit for Rock Drilling and so on.

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Supplier Homepage Product tricone bit tci tricone bit 12 1/4" Tricone Drill Bit for Water Well Drilling

12 1/4" Tricone Drill Bit for Water Well Drilling

FOB Price: US $2,900 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,900/ Piece
Get Latest Price
Port: Tianjin, China
Production Capacity: 100piece/Month
Payment Terms: T/T, Western Union, Money Gram
Basic Info
  • Model NO.: 12 1/4" drilling
  • Surface Treatment: Polishing
  • Material: Tungsten Carbide
  • Condition: Brand New
  • Application Condition: Hard Formation
  • Color: Blue,Gold,Yellow etc
  • Trademark: Lockheed
  • Specification: 50*47*67
  • HS Code: 82071990
  • Manufacturing Process: Forging
  • Operation Pressure: Atmospheric Pressure
  • Size: 3"-26"
  • Brand: Lockheed
  • Bearing: Rubber Seal and Metal Seal
  • Place of Orginal: Hebei of China
  • Transport Package: Wooden Packing
  • Origin: China
Product Description
12 1/4" Tricone Drill Bit for Water Well Drilling
12 1/4

1.Introduction about us:
We are Cangzhou Lockheed Drilling Equipment Parts Co., Ltd.
specializes in drill bits, drill pipe, for water well, oil field, construction, geothermal, directional 
boring, Including three series with full model types,as follows:
Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; 
Drilling Equipment Parts series: manual tong,elevator,slips,stabilizer;
Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar, 
fishing tap etc.
Cangzhou Lockheed Drilling Equipment Parts Co., is located at the center of Beijing-Tianjin-Hebei-Shandong-Henan-Region which is adjacent to National Expressway No.106, 166km away 
from Beijing, 110km away from Tianjin and 35km away from Baiyangdian, the Pearl of Huabei 
Area. More convenient transport,faster delivery,and more trustful enterprise is your best choice.
Come on,join us.
2.Specifications about our tricone bit
12 1/4

12 1/4
12 1/4
12 1/4
12 1/4
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


Steel tooth tungsten carbide roller bits ,   tci tungsten carbide roller bits


116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347

417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526  537 547 516 536  535

Bearing Type

H---Friction bearing; G---Roller bearing; F--- Floating Bearing

Sealing Type

HJ(metal sealed journal bearing)   
HA (rubber sealed journal bearing)  air cooled bearing type


From 2 7/8" to 26" larger sizes for hole opener bit ,reamer bit


alloy steel, tungsten carbide insert

Extra Feature

1) Y-Conical teeth  2) X-chisel teeth 3) K- wide teeth 4) G- Gague protection

Applicable Formation

Very soft, soft , medium soft ,hard, medium hard, very hard formation


Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work


Seaworthy packing wooden case or as your requirement

Payment Term

T/T, L/C at sight

Lead Time

3-7 work days

Delivery Way

By sea or by air

All sizes and IADC codes of drill bits are available. 
Special requirements of different models can be customized.
PLs add the information in your inquiry.
1) the size of the tricone bit
2) the IADC tooth model, like 537G
3) PLs tell the drilling information of the layer.
4) PLs tell the quantity.
All Sizes and IADC Codes of Drill Bits Are Available. 
Special Requirements of Different Models Can Be Customized.

Welcome visit our page, any need pls feel free to contact me. 
I'm Bonnie, always at your service!
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