DRILL TOOL
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Diamond Blade and Drill

Tricone Bit

The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.

Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for bearing durability.

Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance
tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of
hemispherical shaped inserts are used in all rows to provide cutter durability and long life.

Medium hard formation TCI tricone bits:
The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing
durability.

Tricone Bit

Product features:
Tungsten carbide insert bit, TCI bit, button bit Sizes range from 3 7/8" to 26" .
Reliable bearing and lubrication system

Specifications


 

Product
Size ( Inch )  
IADC CODE
TCI Tricone Bit
  3 7/8,  3 5/8,  4 1/2,  4 5/8,   5 1/2,
  6 1/2,  6 3/4,  7 7/8,  8 1/2,   8 3/4,  
  9 1/2,  9 5/8,  9 7/8,10 5/8, 12 1/4,
13 3/4,14 3/4,14 5/8,17 1/2,  6, 16,
20, 22, 23, 24, 26 
415, 417, 425, 427, 435,
437, 517, 525, 527, 535,
537, 547, 617, 627, 637,
647, 625, 635, 637, 712,
737, 837, 832 
 
Steel Tooth Tricone Bit
  3 7/8,   3 5/8,   4 1/2,   4 5/8,   5 1/2,
  6 1/2,   6 3/4,   7 7/8,   8 1/2,   8 3/4,
  9 1/2,   9 5/8,   9 7/8, 10 5/8, 12 1/4,
13 3/4, 14 3/4, 14 5/8, 17 1/2,   6, 16,
20, 22, 23, 24, 26 
112, 115, 116, 117, 121,
127, 131, 137, 215, 216,
217, 311, 312, 315, 316, 
317, 325, 327

 

 

How to order:
Bit(s) Dimension + IADC code(s) + Pin Thread Size(s)
钻头尺寸+ IADC+号螺纹连接

 

 

Our line of rotary drilling tooling and supplies includes tricone bits, pdc bits, 
claw bits, drag bits,HDD rock reamer, and hole opener, and much more. 
Prod rill Products offers a complete line of tricone, bicone and reverse circulation
bits. Tricone bits are available in new and used (re-tip and re-run)
steel tooth and tungsten carbide insert,
size from 3 3/8”(85.7mm) to 26”(660.4mm) for use in all formations, 
with any bearing/seal type, and a wide range of additional custom features. 
 
Tricone bit Included Steel Tooth (also referred to as milled tooth) bits and 
Tungsten Carbide Insert (TCI) bits, TCI bits are much more durable than Steel Tooth 
ones, but carry a higher cost to manufacture. Both these two groups of Tricone Bits 
are available with 
(1) Open Bearing or Sealed Bearing 
(2) Roller Bearing or Friction Bearing (Journal Bearing)
(3) Gage Protected or Non-Gage Protected, etc
 
All ProDrill tricone bits the above are manufactured according to strict standards 
set forth by the American Petroleum Institute (API). 
Tricones and PDC Bits are classified according to characteristics set forth by the 
International Association of Drilling Contractors (IADC).
 
Tricone bit, are widely used in mining, oil well, water well, thermal drilling