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Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: ZZ Good
  • Model Number: GT-11
  • Type: Center Drill Bit
  • Material: Tungsten Carbide
  • Use: Metal Drilling
  • Grades: YG6, YG8 and others
  • Tungsten carbide drill bit material: 100% Original Carbide
  • Shape: Tungsten carbide drill bit
  • Size: Customized
  • Certificate: ISO9001
  • Trial order: Acceptable
  • Application: Various

Packaging & Delivery

Packaging Details Wooden box;export standard package or based on customers' requirement
Delivery Time 7-25 working days,finally up to the order quantity

Specifications

Tungsten carbide drill bits
1.Certificated by ISO9001
2.Quick delivery
3.Welcome OEM&ODM
4.High quality&low price

Tungsten carbide drill bits

 

1.about Us 

 

Zhuzhou Good Cemented Carbide Co., Ltd is a professional manufacturer of various tungsten carbide dies and cemented carbide precision casting.We have rich experience in the area over 10 years and we will sincerely provide you the excellent products with best service. 

    

Our main products include

 

1)Tungsten carbide rods

 

2)Tungsten carbide bar,strips

 

3)pearl drilling head

 

4)geological and mining tools

 

5)tungsten carbide nozzle

 

6)drilling bits,button bits

 

7)tungsten carbide molds and drawing dies

 

8)tungsten carbide inserts,cutting cutters,etc

 

9)Other customized items.

 

2.about our Advantage

 

1) 100% quality guarantee (ISO9001)

 

2) Various size for selection

 

3) Professional technical support

 

4) OEM & ODM are welcomed

 

5) Small order is acceptable

 

6) Factory service with competitive service in the market

 

7) Delivery in time

 

8) Flexible payment terms(L/C,T/T,western union, Paypal, etc.)

 

9) Best after-sale service

 

3.tungsten carbide drill bit Main grades

  

Grade

Physical & mechanical properties(Typical values)


Recommended applications

g/cm3
Density

HRA
H

ardness

N/mm2  

TRS

YG4C

15.13

90.2

1920

Suitable for mining and geological prospecting drill bits for

 drilling interlocked hard and soft rock formations, hand

 holding or shelf electrically driven drills for mining for 

drilling coal strong &hard and super hard formations .

And for making auger tips for coal cutters

 

 

YG6

14.96

91.1

2200

Suitable for embedding electrically driven drill bits for drilling

 coal formations not containing common pyrite and coal

 formations. And for drilling non- silicon zed schist, Sylvie, 

rock salt and similar rock formations.

YG8

14.77

89.4

2350

Suitable for embedding core drilling drill bits for geological

 prospecting. oil well bits and scraper drills; For drilling soft

 rock formations under F=8,hard and super hard coal formations.

 For drilling nature stone materials, bricks and concrete

 walls.

YG8C

14.65

88.2

2560

Suitable for embedding coal cutters for drilling medium 

hard & hard coal formations and hard coal formations with

 horse under f=14; For embedding oil well drill bits 

and percussive drill bits for drilling hard rock formations

YK20.3

14.67

88.7

2380

It is an economical grade suitable for making drill bits for

 geological prospecting of coal mines, hand holding or 

shelf electrically driven drills for mining for drilling coal

 stone formations, hard and super hard coal formations.

 And for making auger tips for coal cutters.

Note: the sizes and grades can be customized as request. 

 

4.tungsten carbide drill bit Process

 

 

5.tungsten carbide drill bit Pictures  

 

 

 

 

 

 

You're welcome to visit our factory!!

 

Package:

 

 

Welcome to inquiry and we will provide you the best service.

 

Contact me

 

Tel:+86-731-88663066

 

Cellphone:+86(0)13308415603

 

Fax:+86-731-88663066

 

Skype:goodcarbide5

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