Tungsten Carbide Coal Drill Left Hand Tip

Tungsten Carbide Coal Drill Left Hand Tip is used for coal mining tools, which are suitable for making rotary drill bits for coal and soft rock formations. It has superior wear resistance and impact toughness.
Product description

Tungsten Carbide Coal Drill Left Hand Tip
Overview:
Tungsten Carbide Coal Drill Left Hand Tip is used for coal mining tools, which are suitable for making rotary drill bits for coal and soft rock formations. It has superior wear resistance and impact toughness.


Grade Properties:

Grade

Representative Performance Index

Recommended Applications

Hardness

Density

Traverse Strength N/mm2

(HRA)

(g/cm3)

JK30.3

87.1

14.53

3000

Used as insert of whirly rock drilling machines to drill soft and medium hard formations.

JK30.4

86.8

14.53

3000

Primarily for the drill bits to mine coal and to dig soft and medium hard formations.




Dimensions:

26 Tungsten Carbide Coal Drill Left Hand Tip 05 - 副本.png


Type

Dimension(mm)

L

H

h

$

JW1112

12

18

15.8

3.0

JW1113

13.4

26

23.8

3.0


Tolerance:

Normal size

      Tolerance

L

H

S

≤13.0

±0.15

±0.15

±0.10

>13.0

±0 20

±0. 20

±0.15


Application:


Note: the other types and specifications for Tungsten Carbide Coal Drill Left Hand Tip
are in the process of updating along with the technology improvement, contact us for newly information.


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