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Kaiqiu Drilling Tools Co., Ltd.

Contact Us

2398#,JuYing Road,TaiZhou City, ZheJiang Province,China
+86-13906570816
+86-576-82878867
[email protected]
[email protected]
[email protected]

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7 / 11 Degree Parabolic Buttons Tapered Button Rock Drill Bit

7 / 11 Degree Parabolic Buttons Tapered Button Rock Drill Bit

Adavantage :                                                                                                                                                                                              
1. High fatiue strength and tougness.                                                                                                     
2.The crushing ability is strong, the rock drilling speed is fast, and it is convenient for grinding.                                                                                        
Application:Mines, tunnels, water conservancy
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Drill Bit

Diameter

No x button diameter

Flushing hole

Weight approx kg

 P/N 

mm

inch

Front

Gauge

Angle

Front

Side

Long skirt

 

32

1 1/4

2X7

5X7

35°

1

2

0.30

BCL32-11

33

1 19/64

2X7

5X7

35°

1

1

0.31

BCL33-11-1

33

1 19/64

2X7

6X7

40°

2

1

0.31

BCL33-11-2

35

1 3/8

2X7

6X7

40°

2

1

0.35

BCL35-11-1

38

1 1/2

2X7

5X9

35°

1

1

0.41

BCL38-11-1

41

1 5/8

2X7

5X9

35°

1

1

0.42

BCL41-11-1

35

1 3/8

2X7

5X9

35°

1

1

0.38

BCL35-11-2

36

1 27/64

2X7

5X9

35°

1

1

0.39

BCL36-11-2

38

1 1/2

2X7

5X9

35°

1

1

0.41

BCL38-11-2

41

1 5/8

2X7

5X9

35°

1

1

0.42

BCL41-11-2

Cross-type bit

 

 

29

1 9/64

12X8

12X8

-

1

2

0.25

CT29-11

30

1 3/16

12X8

12X8

-

1

2

0.26

CT30-11

32

1 1/4

12X8

12X8

-

1

2

0.30

CT32-11

33

1 19/64

12X8

12X8

-

1

2

0.32

CT33-11

35

1 3/8

12X8

12X8

-

1

2

0.36

CT35-11

36

1 27/64

12X8

12X8

-

1

2

0.39

CT36-11

38

1 1/2

12X8

12X8

-

1

2

0.43

CT38-11

41

1 5/8

12X8

12X8

-

1

2

0.49

CT41-11

 

Drill Bit

Diameter

Weight approx kg

P/N

mm

inch

Hex. 22m Tapered rod, carburized

 

 

 

610

2'

2.2

H22-11-0610

1220

4'

4.1

H22-11-1220

1830

6'

5.9

H22-11-1830

2000

6'7"

6.4

H22-11-2000

2435

8'

7.8

H22-11-2435

2600

8'8"

8.3

H22-11-2600

3200

10'6"

10.1

H22-11-3200

3655

12'

11.5

 H22-11-3655

4000

13'1"

12.6

H22-11-4000

4800

15'9"

14.9

 H22-11-4800
5600 18'4" 17.4 H22-11-5600
6400 21' 19.8 H22-11-6400

7200

23'6"

22.2

H22-11-7200

8000

26'2"

24.6

H22-11-8000

ABOUT US



Taizhou Kaiqiu Drilling Tools Co., Ltd. is a China 7 / 11 Degree Parabolic Buttons Tapered Button Rock Drill Bit manufacturers and 7 / 11 Degree Parabolic Buttons Tapered Button Rock Drill Bit suppliers with a history of more than ten years. Inheriting the family spirit of craftsmanship, on its entrepreneurial path, the company stands by pragmatic and resolute faith, and comply with the core value of being result-oriented, responsible and accountable, in order to promote the revolution and development in segmented market. In the meantime, Kaiqiu Company has achieved its modest objective of establishing itself as the market leader in 7 / 11 Degree Parabolic Buttons Tapered Button Rock Drill Bit.

New norm, new journey. As we march on this journey full of glories, we are going to dedicate ourselves to the “human drilling tools” industry with the most responsible and enthusiastic devotion. Become the most trusted 7 / 11 Degree Parabolic Buttons Tapered Button Rock Drill Bit factory by customers. We will strive to improve the cost-efficacy, recognition, and comprehensive performance of the product, and make Kaiqiu one of the most influential enterprises in the market that enjoys advantages in intellectual property rights and innovation capability.

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