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KingKong Drills Co., Ltd.
KingKong Drills Co., Ltd.  

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You are here: home  > Top Hammer Drilling Tools  > Threaded Button Bit Top Hammer Drilling Tools  > Drop centre button bits

Drop centre button bits 

Price: 5.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Packing: Standard package or as your...
Machine Type: Drilling Machine
Name: Button bit
Model: R22,R25,R32,R38,T38,T45,T51
Application: Mining, Drilling, Construct...
Delivery: By sea or by air
Customization: Available
Production Capacity: 10000 pieces/month
Delivery Date: Depend on the stock
Type: Drilling Tool
Brand: Qianwang
Tip Types: Round, Parabolic, Ballistic
Payment: T/T
Delivery Time: Depend on stock

Drop centre button bits
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1.Specificatioin of drop centre button bits

Bench and Production drilling 


 T45 (1 3/4')  

Diam 

Tip size(mm) 

Gauge
button
angle 

No.of flushing holes 

Weight
(Kg) 

QW P/N 

mm

in

Gauge 

Front 

Side 

Front

 

Button bits 

70

2 3/4

8×11

4×10

35

2

2

2.4

QWBBT45-01

76

3

8×12

4×11

30

2

2

2.6

QWBBT45-02

76

3

8×11

4×11

35

2

2

2.6

QWBBT45-03

76

3

8×12

4×12

30

2

2

2.6

QWBBT45-04

76

3

8×12

4×11

35


4

2.4

QWBBT45-05

89

3 1/2

8×14

6×12

35

2

2

4.6

QWBBT45-06

89

3 1/2

8×12

6×12

35

2

2

4.5

QWBBT45-07

102

4

8×14

7×12

35

2

2

5.0

QWBBT45-08

115

4 1/2

8×14

8×12

35

2

2

6.8

QWBBT45-09



Drop centre button bits 

64

2 1/2

6×11

3×10
1×10

35

1

3

1.6

QWBBT45-10

70

2 3/4

6×12

3×11
1×9

35


3

2.4

QWBBT45-11

76

3

6×12

3×11
1×11

30

1

3

2.5

QWBBT45-12

89

3 1/2

6×14

3×14
2×9

35


3

4.2

QWBBT45-13

89

3 1/2

6×13

3×13
2×9

35


3

4.1

QWBBT45-14

89

3 1/2

6×12

3×12
2×9

35


3

4.0

QWBBT45-15



Drop centre button bits 

70

2 3/4

8×11

4×10
1×9

35

1

4

2.4

QWBBT45-16

76

3

8×12

4×11
1×11

30

1

4

2.6

QWBBT45-17

76

3

8×11

4×11
1×10

30

1

4

2.5

QWBBT45-18

89

3 1/2

8×12

4×12
2×10

35


4

4.6

QWBBT45-19

89

3 1/2

8×12

4×12
2×10

35

1

4

4.6

QWBBT45-20

102

4

8×12

4×12
4×10

35


4

4.5

QWBBT45-21

102

4

8×14

4×12
2×10

35

1

4

4.5

QWBBT45-22



Retrac button bits 

70

2 3/4

8×10

4×10

30

2

2

2.5

QWBBT45-23

76

3

8×12

5×11

30

2

2

3.1

QWBBT45-24

76

3

8×10

4×10

35


4

3.0

QWBBT45-25

80

3 1/8

8×12

6×11

35

2

2

4.0

QWBBT45-26

89

3 1/2

8×12

6×12

30

2

2

5.3

QWBBT45-27

89

3 1/2

8×14

6×12

30

2

2

5.1

QWBBT45-28

102

4

8×12

7×12

35


2

8.2

QWBBT45-29



Drop centre retrac button bits 

70

2 3/4

8×10

4×10
1×9

30

1

4

2.2

QWBBT45-30

76

3

8×11

4×11
1×11

30

1

4

3.2

QWBBT45-31

76

3

8×10

4×10
1×10

35

2

4

3.1

QWBBT45-33

89

3 1/2

8×12

4×12
2×10

35

1

4

5.4

QWBBT45-33

89

3 1/2

8×12

4×11
2×9

35

2

2

5.4

QWBBT45-34

102

4

8×12

4×12
4×10

35


4

7.8

QWBBT45-35

115

4 1/2

8×14

4×14
2×12

35


4

7.8

QWBBT45-36

115

4 1/2

8×14

4×14
3×12

35


4

7.8

QWBBT45-37

115

4 1/2

8×14

4×12
4×12

35


4

7.7

QWBBT45-38

 

X-type bits 

 Diam 

Tip size(mm) 




Weight
(Kg) 

QW P/N

mm

in

 H×W 




76

3

25×13




2.4

QWXT45-01

89

3 1/2

25×13




2.8

QWXT45-02



Retrac X-type bits 

76

3

25×13




3.9

QWXT45-03

89

3 1/2

25×13




4.2

QWXT45-04


2.More views of drop centre button bits:






Thanks for your attention and welcome to contact us!



Mr. Mr Bart
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Manager
Tel: 86-371-53309394
Fax: 86-371-53309394
Mobile: 185 3712 1208
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Company Info

KingKong Drills Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

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Bart Yang:   skype

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