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Dia 146mm Casing Drilling System Flexible Open / Close ISO 9001 Standard
Dia 146mm Casing Drilling System Flexible Open / Close ISO 9001 Standard
Specifications
Brand Name :
teamwhole
Model Number :
Concentric casing system, Casing system
Certification :
ISO 9001:2008, SONCAP
Place of Origin :
Hunan, China (Mainland)
MOQ :
5 Sets
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
500 Sets per Month
Delivery Time :
7-15days after full payment
Packaging Details :
Wooden outer side, and cartons inner side.
Model Number: :
Concentric Casing System with Ring Set
Machine Type: :
Drilling Tool
Material :
Carbide, Casing Dia. 146mm System With Ring Bit
Processing Type :
Casting
Use :
Coal / Ore / Well Mining, Well drilling
Application: :
Water wells,geothermal wells,grouting hole of building
Description

China Wholesale Merchandise Casing Dia. 146mm System With Ring Bit

General Introduction

Make the casing follow easy and the equipment and operation simple.

  • Drill in overburden unstable rock.
  • One step to drill and follow casing.
  • Flexible to open or close.
  • Efficient below 300mm.

Raw Material

Steel:

first class special alloy steel with high strength, heat resistance and wearable


Carbide
The best tungsten carbides from China are commonly applied.
Tungsten carbide from European is also available.

Specification

Simple structure,simple operation,reliable quality,retrievable drilling tools,long service life.

Model

Outer Dia. of Casing

Tube(mm)

Inner Dia. of Casing

Tube(mm)

Wall thickness

of casing(mm)

Ring Bit Outer

Dia(mm)

Ring Bit Inner

Dia(mm)

Max Outer Dia of

Normal Bits(mm)

 Hammer Type Weight
(kg)
For DTH Drilling
P114/8-73 114 98 8 129 73 71

COP32/COP34/

DHD3.5/BR3/

MACH303

 12
P139/10-98 139 119 10 159 98 96

COP44/DHD340/

MACH44/MISSION40/ SD4/XL4/QL40

 17
P152/10-92 152 132 10 162 92 90 20.5
P168/12.7-123 168 142.6 12.7 188 123 121

COP54/DHD350/

MACH50/MISSION50/

SD5/QL50

 29
P177/12.7-129 177 151.6 12.7 196 129 127 40.5
P193/12.7-145 193 167.6 12.7 214 145 143

COP62/COP64/

DHD360/MISSION60

/SD6/XL6/QL60/TD150

 43.5
P219/12.7-144 219 193.6 12.7 231 144 142 51
P244/12.7-160 244 218.6 12.7 258 160 158

COP84/DHD380/

SD8/QL80/TS180

 73
P273/12.7-191 273 247.6 12.7 291 191 189 101.5
P323/12.7-238 323 297.6 12.7 339 238 236 151
P406/12.7-362 406 380.6 12.7 428 362 360

DHD112/QL120/

SD12/NUMA120

 266
P457/14.2-406 457 428.6 14.2 475 406 404 386
P508/16-445 508 476 16 518 445 443 452
P558/12.7-475 558 532.6 12.7 570 475 473

QL200/SD18/NUMA180/

TH18/TS18/TK18

 494
P609/16-551 609 577 16 628 551 549 610
P660/16-565 660 628 16 680 565 563 691
P711/16-642 711 679 16 732 642 640 QL200S/TH32/TK24 930
P762/16-667 762 730 16 781 667 635 1003
P812/16-736 812 780 16 838 736 714 1150
P914/16-836 914 882 16 932 836 834 1580
P1016/16-911 1016 984 16 1033 911 909 QL300 2175

Dia 146mm Casing Drilling System Flexible Open / Close ISO 9001 Standard

Dia 146mm Casing Drilling System Flexible Open / Close ISO 9001 Standard

Product tags

bsp weld fitting

,

casing drilling system

,

hdpe welding procedure
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Dia 146mm Casing Drilling System Flexible Open / Close ISO 9001 Standard

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Product Detail
Brand Name :
teamwhole
Model Number :
Concentric casing system, Casing system
Certification :
ISO 9001:2008, SONCAP
Place of Origin :
Hunan, China (Mainland)
MOQ :
5 Sets
Price :
Negotiation
Contact Supplier
Dia 146mm Casing Drilling System Flexible Open / Close ISO 9001 Standard

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Active Member
8 Years
ningxia, jinzhou
Since 2002
Business Type :
Manufacturer
Main Products :
DTH Drilling Tools, DTH Drill Bit, Down The Hole Hammer
Total Annual :
10Million-50Million
Employee Number :
201~300
Certification Level :
Active Member
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