Qingdao Nokunda Drilling Tools Co., Ltd.

Home  >   Products   >  DTH Drill Bit   >   3.5" DTH BITS
News Center
Contact Us

 

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]

 

 

contact

 

3.5" DTH BITS

3.5" DTH BITS
Product Name : 3.5" DTH BITS
Directions

3.5" DTH BITS

Bit shank: DHD3.5,BR33,BR3,COP32,COP34

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

 

DTH bit shank

Bit Dia.(mm)

Qty*Button Dia.(mm)

Qty of air holes

Weight/kg

Gauge

Front

DHD3.5,

COP32,

COP34,

MACH303,

BR33,

BR3

85

90

95

100

105

 

 

6*13

6*14

6*14

6*14

6*14

 

 

4*12

4*13

4*13

5*13

5*13

 

 

2

2

2

2

2

 

 

4.8

4.9

5.5

5.8

6.2

 

 

 

Inquiry
If you need any information before purchase, you can click our online service, If it is not availabl
Title:
 
Your name:
  *
Email:
  *
Telephone:
 
Message:
  *
Code:
    *
       Items marked with * have to be filled in