• Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance
  • Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance
  • Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance
  • Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance
Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance

Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance

Product Details:

Place of Origin: ZHUZHOU CHINA
Brand Name: GINGTE
Certification: ISO9001:2015
Model Number: GK03

Payment & Shipping Terms:

Minimum Order Quantity: 10kgs
Price: negotiable
Packaging Details: paper box, plastic box, or according to the customer's requirements
Delivery Time: 15 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 400T per year
Get Best Price Contact Now

Detail Information

Material: WC+CO Grade: Yg6 Yg8 Yg11c Yk05
Application: Mining Drill Bits Size: Customized
Color: Sliver Grey Advantage: High Performance
High Light:

carbide button bits

,

tungsten carbide mining bits

Product Description

Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance

 

shape:

Domed (Spherical)
This button is the most common shape utilized in DTH Bits. This type of shape is the strongest and most resistant to breakage. The domed shape provides excellent penetration in medium rock, hard rock and hard rock broken formations, in all types of drilling. This is the standard button that will be quoted unless specified otherwise.

Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance 0

 

 

Ballistic
Normally, this button is used in less hard consolidated drilling formations. This type of button is very aggressive and drills faster than dome. However, because the ballistic tip protrudes out farther than dome, the ballistic is prone to breakage if used in the wrong formations. Care should be used when drilling with this type of button. Ballistic buttons yield high penetration rates and efficient rock breakage.

Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance 1

 

Wear Pad (Flat Top Button)
Wear Pads are used in conjunction with either of the two types of buttons mentioned above. These flat top buttons are placed on the bit skirt, behind the gauge row buttons. They are utilized to enhance bit life in areas where extreme body wear has occured on the bit skirt.

 

 

grade & physical properity

 

Product Name Tungsten carbide mining tips

Grade
Equal to ISO Category Number

 

Density

(G/Cm3)

 

Hardness

(HRA)

 

Bend Strength

(TRS/N/mm2)

 

Application

 

 

YG4C

 

P10

 

 

P20

 

 

P30

 

 

K10

 

 

K20

 

 

K30

 

 

15.00

 

 

89.5

 

 

1800

Maily used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.

 

 

YG6

 

 

 

15.00

 

 

90

 

 

1700

Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.

 

 

YG8

 

 

 

14.7

 

 

88.5

 

 

2200

Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.

 

 

YG8C

 

 

 

14.7

 

 

88.0

 

 

2300

Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.

 

 

YG9C

 

 

 

14.50

 

 

87.0

 

 

2400

Maily used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.

 

 

YG11C

 

 

 

14.40

 

 

86.5

 

 

2450

Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.

 

 

YG13C

 

 

 

14.30

 

 

86.0

 

 

2500

Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations.

 

 

YG15

 

 

 

14.00

 

 

86.5

 

 

2500

It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations.

 

 

YG16

 

 

 

14.10-14.30

 

 

87.5

 

 

2400

It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits.

 

YG20

 

 

13.40-13.70

 

85.0

 

2254

Mainly for the stamping dies used in the conditions of heavy impact load and large strees.

 

application:

Coal Mining Tungsten Carbide Buttons For DTH Drill Bits , High Wear Resistance 2

 

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