PDC Roof Drill Bits/coal Bits/Mining Bits/dust Hog Bit

PDC anchor shank drill bits are mainly used to drill the roof and side supporting hole, the gas drainage, water infusion, geological exploration hole and grouting hole and so on for the coal mine seam, water conservancy and hydro-power, dam and roadway construction of bolt-mesh support.

Product Details

PDC roof drill bits/coal bits/Mining bits/dust hog bit


Characteristics

  • Our drill bit adopt the new type material--- superhard PDC cutters as its main cutting tool, so the service life of drilling is 10~30 times longer than the cemented carbide bits under the same rock formation;

  • Has high wear resistance and high impact resistance toughness, which reduces the labor intensity;

  • Non-diameter reduction and high successful hole rate, which greatly improves drilling effiency in soft and medium-hard rock formation;

  • PDC is not easy to be collapsed ensured perfect stability in penetration and hole drilling;

  • All of our roof bolting bits could be made to the inner spiral;

  • Wide range of application from 5≤f≤12.



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Range of Applications

1. Blast hole drilling

2. Exploration drilling

3. Water injection drilling

4. Gas detection and drainage

5. Water detection and drainage

6. Roof and side drilling and bolting

 


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Parameter of PDC Anchor Shank Drill Bit

Type

Diameter(mm)

Height(mm)

Nozzle

 

Normal Type

 

 

Reinforced Type

27

48

No

Diameter

28

48

29

48

3

4

30

48

32

48

36

52

42

60



                                      

                                                              

                                                        Model

                                                                                                                                         
 

 Applied Terrane

  


 PDC 2Wing anchor shank drill bit 

Half disk normalfor the terrane of f≤8
Whole disk normalfor the terrane of f≤10
Whole disk reinforcedfor the terrane of  f≤15


PDC 3Wing  anchor shank drill bit

Half disk normal for the terrane of f≤15
Half disk reinforced for the terrane of f≤18


Note: Customization are available.

 

ZuanLong Certification:

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Other Hot Sale Product

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Company:

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Certification

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Package:

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Factory

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Welcome to buy the highly precise and high-quality pdc 2 wings half tips bit,dust hog anchor shank coal mining drill bit for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.

Welcome to buy the highly precise and high-quality pdc roof drill bits/coal bits/mining bits/dust hog bit for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.
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