Carbide Coal Mine Rock Drill Bits,mining tungsten carbide botton bits

Grade

ISO

DENCITY

(g/cm3)

TRS

 (N/mm²)

HARDNESS 

(HRA)

APPLICATION

YG8C

K30

14.7

2200

88

Mostly used as the buttons of small and 

mediumsized percussion bits and as the  

inserts of rotary prospecting bits to cut 

soft and medium hard formations.

YG11

K40

14.3

2100

88

Largely for the inserts and buttons of  

percussion bits and tricone bits to cut 

medium-hard ,hard and very hard 

formations. 

YG11C

K40

14.35

2200

87.6

Largely for the inserts and buttons of  

percussion bits and tricone bits to cut 

medium-hard ,hard and very hard 

formations. 

YG10C

K40

14.45

2450

87.6

Primarily for the buttons and inserts of 

rotary percussion bits to cut medium 

hard and hard formations.

YR10D

K40

14.5

2700

87.8

Coarse grain-size carbide,Suitable for road,

coal mining and Construction drilling bit.

YN10

12.85

2800

86.8

For making precussion bits,drilling bits 

for medium wear resistance requirement.

YN20

11

2600

88

For making tungsten carbide glass plates 

for high pressure of cement reinforced 

concrete.

YZ10D

K40

14.35

2600

87.5

Coarse grain-size carbide,suitable for road,

coal mining and Construction drilling bit.

Geoglogical & Mining Use   Cemented Carbide Ball Tooth/Tungsten Buttons  Insert

It's a kind of geoglogical and mining tools.Have different type: Drill bits, Ball teeth,Brazing Tips, Button ect.

Some for embedding rotary drill bits for drilling coal and soft rock formation; some for embedding bits for core drilling of hard rock formations.

         Type

P type flat roof, Z coin ball, X wedge.

        Application

Carbide ball tooth has its unique performance, therefore they are widely used in oil drilling and shovel snow, snow plough machine equipment, etc.
At the same time also is used for coal mining machine tool, mining machinery and road sweeping snow removal and road maintenance tools.In the quarry
, mining, tunnel engineering tools, as well as civil construction

         Features

Carbide ball tooth has superior wear resistance and impact toughness, and similar products with higher speed of drilling and digging.Series of ball tooth bit passivation using cycle is long, not to grind the life span of about the same diameter RenPian grinding head drill bit 5-6 times of life, is beneficial to save auxiliary working hours, physical labor and reduce workers to speed up the project

         Density

about 14.0-15.1g/cm3

        Advantage 

Carbide ball tooth due to its high hardness of the cemented carbide and other characteristics are widely used in mining and quarrying and cutting process, also may be placed on a heavy excavators used in bit

         Field

Carbide ball tooth is widely used in oil drilling and snow removal of snow plough device.In addition, carbide ball tooth in the cutting tool and coal mining machinery, road maintenance and drill tool also has a good application.Mining with cemented carbide balls tooth mainly used for quarrying, mining, and mining tools in tunnel and civil construction.

         Type

 Mining tool.