Combined Ring Bit and Casing Shoe - for DTH Drilling

Certification: CE
Surface Treatment: Nitriding Treatment
Manufacturing Process: Forging
Material: Tungsten Carbide
Type: Center Drill Bit
Usage: Well Drilling
Customization:

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Basic Info.

Model NO.
ODEX90, ODEX115, ODEX140, ODEX152, ODEX165, ODEX28
Application
Mining, Quarry, Construction
Machine Type
Drilling Equipment
HS Code
25221000, 25221000
Transport Package
Standard Export Packing.
Specification
HOD90, HOD115, HOD140
Trademark
QIDELI
Origin
China
Production Capacity
2500 Pieces/Month

Product Description

 
 
ODEX ECCENTRIC CASING SYSTEM

In the projects of drilling, drillers often meet with problems due to the loose land formation.These may cause troubles such as difficulty in drilling down, collapse  of holes, damage of drilling tools, etc.To solve the problems, the best way is to use (ODEX)Overburden Drilling System which can prevent holes and drilling tools from damage, and support the holes by casing tubes.

General Introduction 

1.drill in overburden unstable rock 
2.one step to drill and follow casing 
3.flexible to open or close 
4.effecient below 300mm 
ModelOuter Dia. of 
Casing Tube
Inner Dia. of 
Casing 
Tube(mm)
Wall 
thickness
 of casing
Ring Bit 
Outer Dia
Ring Bit 
Inner Dia
Max Outer 
Dia of 
Normal Bits
Hammer TypeWeight
(mm)(mm)(mm)(mm)(mm)(kg)
For DTH Drilling
R114/6.5-801141016.51228078COP32/COP34
/DHD3.5/BR3
/MACH303
11.5
R127/10-9312710710136939115
R133/10-96133113101419694COP44/DHD340
/MACH44/MISSION40
/SD4/XL4/QL40
15.5
R139/10-1021391191014710210019.5
R152/10-1141521321016011411225
R168/10-13016810148177130128COP54/DHD350/
MACH50/MISSION50/
SD5/QL50
36.5
R177/10-1391771015718713913743
R193/12.7-152193167.612.7203152150COP62/COP64/DHD360
/MISSION60/SD6
/XL6/QL60/TD150
49
R219/12.7-175219193.612.723217517361
R244/12.7-198244218.612.7254198196COP84/DHD380
/SD8/QL80/TS180
78
R254/12.7-205254228.612.726620520390
RP273/12.7-224273247.612.7285224222130
R323/12.7-271323297.612.7338271269188
R406/12.7-350406380.612.7420350348DHD112/QL120
/SD12/NUMA120
335
R457/12.7-376457431.612.7477376374440
R508/16-44450847616524444442520
R558/16-49155852616575491489QL200/SD18/
NUMA180/TH18/
TS18/TK18
610
R609/16-55360957716637553551670
R660/16-59066062816678590588780
R711/16-63971167916731639637QL200S/
TH32/TK24
930
R762/16-690762730167816906881070
R812/16-734812780168347347321285
R863/16-788863831168827887861450
R914/16-835914882169358358331720
R1016/16-9111016984161033911909QL3002200

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Gold Member Since 2023

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Manufacturer/Factory, Trading Company
Registered Capital
3000000 RMB
Plant Area
>2000 square meters