Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price

Product Details
Customization: Available
Customized: Customized
Standard: DIN, JIS, AISI, API
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  • Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
  • Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
  • Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
  • Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
  • Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
  • Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
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Basic Info.

Model NO.
IADC635 12 1/4 inches (311mm)
Type
Core Drill Bit
Material
Tungsten Carbide
Usage
Well Drilling, PCB Drilling, Metal Drilling
Warranty
1 Year
Weight
98 Kgs
Video Outgoing-Inspection
Provided
Machinery Test Report
Provided
Condition
Brand New
Bearing Type
Sealed Bearing Bit
Gauge Protection
Available
IADC Code
IADC635
Extra Gage Protection
Available
in Stock
Yes
MOQ
1 PC
Certification
API & ISO
Processing Type
Forging
Advantage
Wear Resistant,High Performance
Application
Oil/Gas/Geothermal/Mining/Geological Survey,HDD...
Transport Package
Plywood Case
Specification
37*33*52cm
Trademark
Far Eastern Drilling
Origin
China
HS Code
84314300
Production Capacity
900, 000PCS/Year

Product Description

Far Eastern Drilling are API (API-7-1 & API Spec Q1) factory specializes in drill bits, such as Tricone Bit,PDC Bit,Hybrid Bit,HDD Hole Opener,Foundation Roller Cone Bits and related drilling tools,application fields include large-scale open-pit mining, such as open-pit coal mines, iron mines,copper mines and molybdenum mines, also the non-metallic mines.With the increasing in variety of type,it is also widely used in quarrying ,foundation clearing, hydrogeological drilling,coring, tunneling in raillway transportation department and shaft drilling in undergound mines.

Mining trcione bit is one of the main tools for blast hole and well drilling.Its life span and performance whether suitable for drilling or not,that has an great influence about the quality,speed and cost of drilling project.

The rock breakage by the tricone bit which used in mine is working with both the impact of teeth and the shear caused by slippage of the teeth,which bring high rock breaking efficiency and the low operation cost.

 
Cutting Structure:
Conical on gage,ogive on inner rows.
Designed for medium-hard and abrasive formations with high compressive strengths ,such as limestone,sandstone,dolomite and chert.

Compressive Strength:
29,000-38,000PSI
Shirttail Protection:
Hardmetal on lug;
Wear resistant carbide on shirttail lip and lug.
Production Specification:

IADC Code:635
Bearing Type:Roller-Ball-Roller-Thrust Button/Sealed Bearing
Circulation Type:Jet Air
Cutting Structure:
-Inner and Nose Rows:Ogive
-Gage Rows: Conical
-Gage Bevel Protection:Round
Operationg Suggestions:
Weight on Bit:36,750-73,500lbs
Rotary Speed:100-60RPM
Air Back Pressure:0.2-0.4MPa
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price

Basical Specification
Size of Rock Bit 12 1/4  inches
311 mm
Bit Type TCI Tricone Bit
Thread Connection 6 5/8 API REG PIN
IADC Code IADC635
Bearing Type Sealed Bearing
Bearing Seal Standard Sealed Bearing Roller Bit/Air Cooled
Heel Protection Available
Shirttail Protection Available
Circulation Type Air Circulation
Drilling Condition Rotary Mining drilling,high temp drilling deep mining drilling
Nozzles Three Nozzles
Operating Parameters
WOB (Weight On Bit) KN/mm 0.35-0.9
RPM(r/min) 60-100
Formation Medium-hard and abrasive formations with high compressive strengths.
     Steel (Milled) Tooth Bit             IADC Code IADC111,IADC114,IADC115,IADC116,IADC117,IADC121,IADC124,IADC125,IADC126, IADC127,IADC131,IADC135,IADC136,IADC137,IADC214,IADC216,IADC225,IADC226, IADC235,IADC237,IADC314,IADC315,IADC316,IADC317,IADC325,IADC326,IADC327, IADC335,IADC336,IADC337,IADC347
    Tungsten Carbide Insert       (TCI) Bit IADC Code IADC417,IADC427,IADC437,IADC517,IADC527,IADC537,IADC617,IADC627,IADC637, IADC737,IADC837,IADC832,IADC415,IADC425,IADC435,IADC445,IADC525,IADC625, IADC635,IADC412,IADC415,IADC416,IADC422,IADC425,IADC427,IADC435,IADC436, IADC446,IADC447,IADC516,IADC526,IADC532,IADC535,IADC536,IADC542,IADC545, IADC547,IADC615,IADC622,IADC632,IADC635,IADC642,IADC645,IADC715,IADC722, IADC725,IADC732,IADC735,IADC742,IADC745,IADC825,IADC832,IADC835,IADC845
Available Sizes From 2 7/8 inches to 26 inches larger sizes for the hole opener bit ,reamer bit
Advantage Most favorable price and best quality
Bearing Type Sealed bearing / non-sealed bearing / Metal sealed bearing / Rubber sealed journal bearing / Air cooled bearing 
Layer Details Soft,medium soft, hard ,medium hard, very hard formation
Button Size/Extra Features Button bit teeth:1) Y-Conical teeht 2)X-Chisel teeth 3)K-Wide teeth       4)Spoon tooth 5)Spherical Tooth
Material Alloy steel ,Tungsten of Carbide
Application oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelines installation projects, foundation rock piling projects.
 
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Bit Size API REG PIN Torque Weigt
INCH MM INCH KN.M KGS
3 3/8 85.7 2 3/8 4.1-4.7 4.0-6.0
3 1/2 88.9 4.2-6.2
3 7/8 98.4 4.8-6.8
4 1/4 108 5.0-7.5
4 1/2 114.3 5.4-8.0
4 5/8 117.5 2 7/8 6.1-7.5 7.5-8.0
4 3/4 120.7 7.5-8.0
5 1/8 130.2 3 1/2 9.5-12.2 10.3-11.5
5 1/4 133.4 10.7-12.0
5 5/8 142.9 12.6-13.5
5 7/8 149.2 13.2-13.5
6 152.4 13.6-14.5
6 1/8 155.6 14.0-15.0
6 1/4 158.8 14.4-18.0
6 1/2 165.1 14.5-20.0
6 3/4 171.5 20.0-22.0
7 1/2 190.5 4 1/2 16.3-21.7 28.0-32.0
7 5/8 193.7 32.3-34.0
7 7/8 200.0 33.2-35.0
8 3/8 212.7 38.5-41.5
8 1/2 215.9 39.0-42.0
8 5/8 219.1 40.5-42.5
8 3/4 222.3 40.8-43.0
9 1/2 241.3 6 5/8 38-43.4 61.5-64.0
9 5/8 244.5 61.8-65.0
9 7/8 250.8 62.0-67.0
10 254.0 68.0-75.0
10 1/2 266.7 72.0-80.0
10 5/8 269.9 72.0-80.0
11 1/2 292.1 79.0-90.0
11 5/8 295.3 79.0-90.0
12 1/4 311.2 95.0-102.0
12 3/8 314.3 96.0-103.0
12 1/2 317.5 97.0-104.0
13 1/2 342.9 105.0-134.0
13 5/8 346.1 108.0-136.0
14 3/4 374.7 7 5/8 46.1-54.2 140.0-160.0
15 381.0 145.0-165.0
15 1/2 393.7 160.0-180.0
16 406.4 200.0-221.0
17 1/2 444.5 260.0-270.0
26 660.4 740.0-760.0


 
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price

Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price
Wholesale Rock Drill Bit for No-Metallic Mines Well with Discounted Price

FAQ
1. How to get an exact quotation?
Answer: Please send us detailed information as below:
-Tricone bits(Diameter, IADC code)
-PDC bits(Matrix or Steel body, blades quantity, cutter size, etc)
-Hole opener(Diameter, size of pilot hole, hardness of rocks, thread connection of your drill pipe, etc.)
-Roller cutters(Diameter of cones, model number, etc.)
-Core barrel(Diameter, quantity of cutters, connection, etc.)
A simple way is sending us photos .
Besides above, if possible please provide more information as below:
Drilling depth in vertical well drilling, Drilling length in HDD, hardness of rocks, Capacity of drill rigs, application(oil/gas well drilling, or water well drilling, or HDD, or foundation).
Incoterm: FOB or CIF or CFR, by plane or ship, port of destination/discharge.
The more information provided, the more exact quotation will be offered.
2. What is the quality control for your products?
Answer: All of our production are in lines of API rules and ISO9001:2015 strictly, from signing contract , to raw materials, to each production processes, to product finish, to after-sale service, each processes and sections are in accordant with standard.
3. About lead time,payment terms, delivery ?
Answer: We always have regular models available in stock, prompt delivery is one of our advantages. Mass production depends on quantity of order.
We accept all regular payment terms including L/C, T/T, etc.
We are near from Beijing airport and Tianjin(Xingang) seaport, transportation from our factory to Beijing or Tianjin only takes one day, fast and very economical inland charges.
4. What is the history of Far Eastern ?
Answer: The drilling bits business was started at year 2003 only for China domestic requirement, the name Far Eastern  was started from year 2009, now Far Eastern has exported to more than 35 countries and areas.
5. Do you have Referenced Letters /Recommendation Letters from old customers?
Answer: Yes, we have many referenced letters/recommendation letters issued by old customers who would like to share our stories. 



 

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