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Tungsten Carbide Parabolic Button for Mining

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  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hunan

  • Validity to:

    Long-term effective

  • Last update:

    2018-05-11 14:03

  • Browse the number:

    53

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Yeses New Material Co.,Ltd
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Contact:

yeses(Mr.)  

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Telephone:

Phone:

Area:

Hunan

Address:

Room 1601, Lushan Building, Zhuzhou Road, Tianyuan district, Zhuzhou City, Hunan, 412000, China

Website: http://www.yeses-carbide.com/ http://www.hongxunpipe.com/com/yeses/
Product details

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:



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/