DTH Drilling Bit

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-07 01:13

  • Browse the number:

    321

Send an inquiries
Company Profile
Henan Qianrui Machine Equipment Co.,Ltd
Contactaixin:

qianrui(Mr.)  

Email:

telephone:

phone:

Arrea:

Henan

Address:

Room 1236, Building B, Yi Yuan International Plaza, Xin Yi Road, Zhengdong New District, Zhengzhou, Henan, P.R.C.

Website:

http://www.drilloscar.com/ http://qianrui.sz-quick.com/

Product details



     Down the hole bits 



     Name of product 

Diam(mm) 

 Tip size(mm)

Spline 

 Weight(Kg)




Gauge

Front





 
     
   Down the hole button bits 

76

5×12

3×11

45×4

2.5

ZQ76C-454

 

90

6×14

4×12

50×6

3.5

ZQ90D1-506

CZ90

95

6×14

2×12
2×12


3.6

ZQ95D-506B1


90

6×14

4×12

54×6

3.5

ZQ90D3-546

CZ90A
CIR90

93

6×14

2×14
2×12


3.5

ZQ90D8-546B1


90

6×14

2×14
2×12


3.5

ZQ90D9-546B1


95

6×14

4×12


3.7

ZQ95D-546


 

100

6×14

3×14
2×14

56×4

4.8

ZQ100D-564B1

CZ100
CZ100B

105

6×14

3×14
3×12


5.1

ZQ105D-564B1


110

6×14

3×14
3×12


5.3

ZQ110D3-564B1


115

6×14

3×14
4×14


5.6

ZQ115D3-564B1


120

6×14

3×14
4×14


5.9

ZQ120D2-564B1


 

110

6×14

3×14
4×12

60×4

5.5

ZQ110D4-604B1


110

6×14

4×12
3×12


5.3

ZQ110D8-604B1


115

6×14

3×14
4×14


5.8

ZQ115D4-604B1


 

110

6×14

5×14

65×6

6.3

ZQ110D-656

CZ110

115

6×16

3×14
3×14


6.5

ZQ115D1-656B1


120

6×14

6×14


6.8

ZQ120D-656


125

6×16

3×14
3×14


7

ZQ125D1-656B1


130

6×16

3×14
4×14


7.4

ZQ130D1-656B1


135

6×16

7×14


8.1

ZQ135D-656


140

6×16

7×14


8.8

ZQ140F-656


150

8×14

7×14
3×14

82×6

15.5

ZQA150F-826

CZ150A

 

105

8×14

6×12

64×8

8

ZQ105F1-648

CZG115
 DHD340A

115

8×14

6×14


8.3

ZQ115F1-648


 

140

8×16

8×14

83×8

14.5

ZQ140F-838

DHD350

140

8×16

8×14

88×8

15.8

ZQ140F-888


 

152

8×16

10×14

99×8

22.6

ZQ152F-998

DHD360

165

8×16

10×16


24

ZQ165F-998


 

100

6×14

  3×14  
  2×12  
1×12

50

4.3

ZQ100D2-50B1

BA-47
 (BA100-00)

105

6×14

  3×14  
  2×14  
1×14


4.3

ZQ105D2-50B1


110

6×14

  3×14  
  3×14  
1×14


4.4

ZQ110D2-50B1


115

6×14

  3×14  
  3×14  
1×14


4.6

ZQ115D2-50B1


120

6×14

  3×14  
  4×14  
1×14


5

ZQ120D1-50B1


125

6×14

  3×14  
  4×14  
1×14


5.6

ZQ125D1-50B1


130

6×14

  3×14  
  4×14  
1×14


5.9

ZQ130D1-50B1



Product Features

DTH drilling tools are divided into high pressure and low pressure series. By adopting high-quality raw materials and through advanced production technology, we produce high-quality series DTH drilling tools. The various models of high-pressure impactor, DTH drill bits produced by us can be used as auxiliary products for the products produced by SANDVIK ATLAS COPCO, Ingersoll-Rand and other world-renowned companies; our products are widely used in earthwork, mining, water well drilling, and construction, etc.

Product manual:

1. To select DTH the drill bits according to the rock conditions (hardness, abrasion resistance) and the type of the drilling machine (high pressure, low pressure). Different forms of alloy teeth and cloth teeth are suitable for different rock drilling. Choosing the right DTH drilling bits is the premise to obtain the best results.

2. When installing the DTH drill bits, gently put the drill bits into the drill sleeve of the DTH hammer; do not crash it hard so as not to damage the head or caudal peduncle or the drill sleeve.

3. During the drilling process, we need to ensure adequate compressed air pressure for the DTH drilling machine. If the impactor works intermittently, or borehole cannot discharge powder smoothly, check the air compressing system of the DTH drilling machine to ensure that there is no rock piece in the borehole during rock drilling process.

4. If metal objects fall into the hole, they should be sucked out with a magnet or removed by other methods in order to avoid damage to the drill bit;

5. Pay attention to the size of the borehole during replace of the drill bit. If the drill diameter in under excessive wear condition while the borehole is not yet drilled, the drill bit should not be replaced in order to avoid sticking of the drill bit. We can use the used and worn drill bit with similar wear diameter to complete the work.