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Tungsten Carbide Parabolic Button for Oil Field Bits
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Product: Views:53Tungsten Carbide Parabolic Button for Oil Field Bits 
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2018-04-10 15:19
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Tungsten Carbide Parabolic Button for Oil Field Bits
Overview:

Tungsten carbide parabolic buttons are well performanced in tricone roller bits in oil field mining, recommended for soft and hard formations cutting and breaking.


Grade Properties:

GRADE

Representative Performance Index

Recommended Applications

Hardness

Density
(g/cm)

Traverse Strength

JK10.2

90.2

14.91

2900

Used as small or medium buttons of tricone bit and impact drilling tools to cut soft and medium hard formations. Also can use as buttons of down hole and deep hole drill bits.

JK10.21

90.5

14.95

2700

For the buttons of core bits.electrical coal drill. coal cutter bit. tricone bit and drag bits.

JK12.2

90.0

14.88

3000

For the buttons of core bits. electrical coal drill. coal cutter bit. tricone bit and drag bits.

JY20.2

89.0

14.75

3000

Used as insert of palm surface of tricone bits.

JY30.2

88.3

14.53

3000

Used as insert of palm surface of tricone bits.


Dimensions:


Type

Dimension (mm)

D

D1

H

h

e

SR1

SR2

a

β

JS00711

7.2

6

11

3.9

2.46

8.65

1.19

20

26.5

JSD0914

9.2

7.9

14

5

2.8

11

2.5

20

28

JSD1118

11.3

9.8

18

6.13

3.19

13.5

3

20

27

JSD0826

18.2


26

10.44

1.8

19.8

4.68

18



Tolerance:

Nominal size

Tolerance (mm)

0

H

SR

a

≤ 10.0

±0.15

±0.15

±0.30

+1.5

>10.0

±0.20

±0.20

±0.50

±2.0

Note: the other types and specifications for tungsten carbide parabolic buttons are in the process of updating along with the technology improvement, contact us for newly information.


http://www.yeses-carbide.com/

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