Qingdao Nokunda Drilling Tools Co., Ltd.

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Qingdao Nokunda Drilling Tools Co., Ltd.  

 No. 15 Donghai Xi Road, Shinan District, Qingdao City, Shandong Province, China

Whatsapp: +86 13792983690

Wechat: +86 13792983690 

Email: [email protected]

 

 

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6" DTH Drill Bit

6" DTH Drill Bit
6" DTH Drill Bit
6" DTH Drill Bit
Product Name : 6" DTH Drill Bit
Directions

6" DTH BITS

Bit shank: TH6

Size range 3" 3.5" 4" 5",6" 8" 9" 10" 12" 14" 18" 24" etc

Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8.SD10,SD12,QL120 NUMA120,NUMA125,NUMA180,NUMA240

APPLICATION

For mining, quarry blasting hole borehole drilling

For water well, deep hole well, oil and gas open hole drilling

For foundation and piling drilling

For mining, quarry blasting hole borehole drilling

 

Main Model--Examples for TH6 bit(Concave spherical)

Other design of face and inserts are available

DTH bit shank

Bit Dia.(mm)

Qty*Button Dia.(mm)

Qty of air holes

Weight/kg

Gauge

Front

 

TH6 COP62 MISSION60 SD6 QL60

152

165

171

178

190

203

 

8*16

8*16

8*18

9*18

10*18

10*18

 

4*16+4*14

4*18+5*16

4*18+4*16

5*18+5*16

5*16+5*16

6*18+7*16

 

2

2

2

2

2

2

 

22

25

26

27

29

30

 

 

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