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Miled Button IADC642 TCI Roller Tricone Rock Drill Bits Conical Tungsten Carbide Hard Rock

Miled Button IADC642 TCI Roller Tricone Rock Drill Bits Conical Tungsten Carbide Hard Rock

  • Miled Button IADC642 TCI Roller Tricone Rock Drill Bits Conical Tungsten Carbide Hard Rock
  • Miled Button IADC642 TCI Roller Tricone Rock Drill Bits Conical Tungsten Carbide Hard Rock
Miled Button IADC642 TCI Roller Tricone Rock Drill Bits Conical Tungsten Carbide Hard Rock
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: API
Model Number: Milled Tooth Tricone Bit
Payment & Shipping Terms:
Minimum Order Quantity: 1 Pieces
Price: Negotiable
Packaging Details: Carton Box or Wooden Box
Delivery Time: 10-20 days
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/A, D/P
Supply Ability: 1000 pcs Per Month
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Detailed Product Description
Size: 12-1/4'' Color: Customized
Use: Well Drilling,Mining,Oil Drilling Processing Type: Forging
Bearing Type: Air Circulation Configuration:: Roller-Ball-Roller
Cutting Structure: TCI Gauge Rows: Wedge
Inner Rows: Conical Nose Rows: Conical
Surf Rows: Round Bit Connection: 6 5/8” REG API
Circulation Type: Jet Nozzle Head Type: Full Armor
Reaming: None Bit Weight:: 229 Lbs/104 Kg
High Light:

water well drill bits

,

tricone roller bit

Water Well Drilling Tricone roller bit, milled tooth,12-1/4”dia,

for soft to medium hard sandstone and shale

 

Main Features

1. There is a Tricone suitable for any rock formation
2. Tricone bit is versatile and can handle changing formations
3. Tri Cones are reasonably priced, long lasting and have an efficient drilling rate
4. The roller cones have high end sealed bearings; extremely high quality tungsten carbide and diamond gauge protection throughout the drill bit as well as skirt tail hard facing and optimized hydraulics. These roller cone drill bits are designed to go to extreme depths in extreme conditions and in situations where they cannot fail.

 

 

According to formation, rock type, and formation grade

Formation Rock Type Formation Grade
Ultra soft formations with low compressive strength and sticky layers Humous Gumbo Clay Marl 1~2
Soft formations with low compressive strength and high drill ability Marl Salt Anhydrite Shale 2~3
Soft to medium formations with low compressive strength Sand ShaleChalk 2~4
Soft-medium to hard formations with high compressive strength and low abrasiveness Shale Mudstone Limestone Sandstone 3~5
Hard and dense formations with high compressive strength but not abrasive ShaleLimestone Anhydrite 4~6
Hard dense and abrasive formations with ultra high compressive strength Siltstone Sandstone Mudstone 6~8
Ultra hard and abrasive formations Quartzite Volcanic 8

 

Drilling Application
1. The 12 1/4” IADC 642 blasthole bits are designed for drilling medium to hard formations, with rock compressive strength ranging from 25,000 to 55,000 psi.
2. Formation drilled may consist of hard shale, limestone,quartzite, slate and basalt.

 

 

Specification information

IADC code

(the main)

417 427 437 517 527 537 617 627 637

737 837 832 415 425 435 445 525 625

635 416 427 436 446 447 516 526 536

535 537 547

Available size

From 2 7/8” to 26”

Larger sizes for hole opener bit,reamer bit

Bearing type

Sealed bearing and non-sealed bearing

HJ(metal sealed journal bearing)

HA(rubber sealed journal bearing)

aircooled bearing type

Formation or layer

Soft, medium soft, hard, medium hard,

very hard formation

Button size

(extra fratures)

Button bit,saw steel

1) Y-Conical teeth

2) X- chisel teeth

3) K- wide teeth

4) G- Gauge protection

Material Tungsten Carbide
Delivery terms By sea or by air
Application

Petroleum & gas,water well, mining and tectonic industries,oil field,

construction,geothermal,directional boring,

and underground foundation work

Packing wooden case
Payment Term

T/T

(30% downpayment and 70%balance before shipping.)

MOQ 1 Piece
Supply Ability 1000 Pieces/month
Delivery Time within 10-15 work days
 

 

Miled Button IADC642 TCI Roller Tricone Rock Drill Bits Conical Tungsten Carbide Hard Rock 0

Company Information

 

 

FAQ

The information you may like to know before order:

1. Methods of Payment:

T/T (Telegraphic Transfer) or L/C at sight

2. Handling time for an order

Based on order quantity, normally it takes 25 days for production.

Only 2 or 3 days if we have stock on your request size.

3. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

4. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.

5. After Services:

a. Our sales team will response for your question within 24 hours (Holidays Excluded)

b. Technical Support will be available at any time

c. Free replacement will be provided once the failure confirmed caused by our product quality

 

If you have any other questions, pls feel free to contact us.

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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