- Contact Person : Mr. Wang Lei
- Company Name : Tianjin TRS Import & Export Trading Co., Ltd.
- Tel : 86-022-60990084
- Fax : 86-022-60896713
- Address : Tianjin,Tianjin,Room 2203,Door 1,Building 1,Wandong Garden ,Hedong District,Tianjin
- Country/Region : China
- Zip : 300011
7 7/8" Kingdream/CS/LILIN HAT 216 Steel tooth tricone rock drill bit/Three Cone Bit
7 7/8" Brand New TCI Tricone tooth Drill Bit IADC 216 (200.0mm)
three cone tooth drill bit
three cone tooth rock bit
Size | 7 7/8"(200.0mm) |
Model | HAT 216 |
IADC | 216 |
WOB(KN/mm) | 0.50-1.20 |
RPM(r/min) | 100-50 |
Bearing Type | Rubber Seal Sliding Bearing |
Type | Drill Bit |
API Regular Pin(inch) | 4 1/2 |
Cutting Structure | Back cone and tooth face hardface strengthening,a row of trimmers is added between gauge row and heel row |
Applicable Formations | The medium hard formation containing hard interlayer with high competitive strength such as hard shale, sandstone, limestone,etc. |
Payment terms | L/C, T/T, Western Union |
MOQ | 1 Piece |
Delivery time | Within 7 days but still depending on the quantity of the order |
Packing | Wooden case or as your requirements |
Circulation system | Mud pump |
Steel tooth tricone bit
Description :
1.Bearing structure with floating, floating components from high-intensity, high Flexible,
high-temperature, high wear-resistance characteristics of the new material, To deal
with the surface by the solid lubricant. Vice relative bearing in the reduction
of wire-speed.Degrees at the same time, reduce the friction surface temperature
rise, can effectively improve the high WOB Or high-speed drilling technology under
the conditions of life of the bearings and bearing reliability Sexual.2.High-precision metal seal. Metal seal by a Vice careful design and processing of
metal bearing axial seal ring as a secret move Closure, the two high-flexible rubber
ring can be located for dental and dental palm Sealed round the region as a static
seal, and optimize the compression of the seal does Two metal security seal contact
surface is always good.3.Locking roller ball, to adapt to high speed.
4.Inlaid teeth bit high toughness high strength carbide teeth And optimize the design of rows of teeth, teeth, teeth height and unique Alloy tooth shape, tooth and give full
play to the setting of high wear resistance and excellent drill Ability to vary the
cutting. Steel tooth bit of new solder tooth abrasion-resistant material deposited
Maintaining steel tooth bit high penetration rate at the same time, improved drilling
Life of the first cutting tooth.
Please specify the following on enquiry:DiameterIADC code
Thread ConnectionBearing structureDrilling formation
7 7/8" Kingdream/CS/LILIN HAT 216 Steel tooth tricone rock drill bit/Three Cone Bit
