Tungsten Carbide Chisel Button for Tricone Bits

Tungsten carbide chisel button for tricone bits, are very well worked in oil field drilling and crushing, also applied in other kinds of drill bits for mining.
Product description

Tungsten Carbide Chisel Button for Tricone Bits
Overview:

Tungsten carbide chisel button for tricone bits, are very well worked in oil field drilling and crushing, also applied in other kinds of drill bits for mining.

 

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.

 

Dimension:

No.13 Tungsten Carbide Chisel Button for Tricone Bits_副本.jpg


Type

Dimension (mm)

D

H

h

e

SRI

SR 2: 1

a

β

JYX09214

9.2

14.6

8.3

0.9

 

2.55

17.5

50

JYX14222

14.1

22

12

1.8

3

2.5

13

58

JYX14219

14.2

19

9.8

1.4

3

2.5

20

75

JYX16224

16.2

24

13

1.4

3

2.79

20

60

 

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 chisel buttons are in the process of updating along with the technology improvement, contact us for newly information.


 




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