Tapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining Tools

China Tapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining Tools, Find details about China Cemented Carbide Bits, Yg15 Carbide Bits from Tapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining Tools

Model NO.
K034
Trademark
Beister
Specification
K034
Origin
China
HS Code
8208101900
Model NO.
K034
Trademark
Beister
Specification
K034
Origin
China
HS Code
8208101900
YG15 K034 34*10*18mm tungsten carbide mining drill bits
YG15 K034 34*10*18mm tungsten carbide mining drill bits


Specifications

tungsten carbide button 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.
1.   promise the 100% virgin material .
2.   Sintere by vacuum sintering furnace and HIP machine with excellent specifications without any hole.
3.   suply blank and surface passivation.
4.  tungsten carbide button's 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.
5.  we can product the goods according your drawing and sizes.
6.  our new product grade's grain size can up to 6.0μm,highest wear-resisting and excellentest impact resistance.


 
 
Grade specifications
 

Grade

 

Density

(g/cm3)

T.R.S

( MPa)

Hardness

(HRA)

        Application recommended

                          YG6

             14.95

       ≥1900

                            ≥90.5

For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring.

YG8

14.80

≥2200

≥89.5

Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit.

YG8C

14.80

≥2400

≥88.5

Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush.

YG11C

14.40

≥2700

≥86.5

Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth.

YG13C

14.2

≥2850

≥86.5

mainly used for rotary drill bit used for cutting high hardness materials in ball mill.

YG15C

14.0

≥3000

≥85.5

Used in oil cone bit and soft in the hard rock digging cutting tools.

YK05

14.8

≥2500

≥90.5

Mostly used as the buttons of small and mediumsized bits to cut soft and medium hard formations

YK15

14.6

≥2450

≥87.6

Suitable to strips,conical buttons for rotary percussion-resistant geological prospecting buttons,cut soft and medium hard formations.

YK20

14.4

≥2500

≥86.8

Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations,

YK25

14.4

≥2550

≥87.2

Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard,hard,and very hard formations.

 
Tapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining ToolsTapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining ToolsTapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining ToolsTapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining ToolsTapered Chisel Bits and Cross Bits Cemented Carbide Bits for Coal-Mining Tools