Tungsten Carbide Parabolic Button for Mining

Tungsten carbide parabolic buttons are widely applicated in ore mining, they are well performanced in both soft and hard formations working. always used in mining bits, DTH drill bits and roller bits for geological drilling.
Product description

Tungsten Carbide Parabolic Button for Mining
Overview:

Tungsten carbide parabolic buttons are widely applicated in ore mining, they are well performanced in both soft and hard formations working. always used in mining bits, DTH drill bits and roller bits for geological drilling.


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:

1 Tungsten Carbide Parabolic Button for Mining_副本.jpg


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.


Hot Tags: tungsten carbide parabolic button for mining, China, manufacturers, suppliers, wholesale, price, pricelist, quotation, customized, made in China
Related Products
Feedback

Copyright © Yeses New Material Co.,Ltd All Rights Reserved.Tel: +86-731-22610061