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12 Degree Tapered Button Bits For Rock Drilling Small Hole Tungsten Carbide Taper Drill Bit

1.Application:Small Hole Tungsten Carbide Taper Drill Bit can be used for drilling granites,marble quarry,mining,railway, tunnel etc.
2.Feature:Small Hole Tungsten Carbide Taper Drill Bit connect to jack hammer for drilling holes.It can be connected with H22, H25 drill rod.
3.Material:High quality carbide for buttons and high quality steel for bit body.

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  • Product Details

Description of small hole tungsten carbide taper drill bit

We can design and manufature products according to your requirment of diamater,number of air holes,carbide button shape and face shape.    

Our button bits are available in a wide range of sizes and styles to suit the most demanding drilling applications. They accommodate all of the most common thread or taper types and are available with parabolic or hemispherical buttons. They also feature a wide range of face designs, button layouts and flushing configurations and are available in retract or standard body design. We can offer you all face design, flat face, drop-center face. And normal body and retrac body.


Carbide taper drill bit-01      Carbide taper drill bit-02

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Specification of carbide taper drill bit:

Diameter: 32mm-47mm

Button bit insert types:Conical button or Parabolic or Ballistic button

Tapered degree: 4°,6°,7°,11°,12° etc.

Number of buttons: 3,4,5,6,7,8,9 etc

Delivery time:within 10-15 days as per your order quantity

Carbide taper drill bit-04


Q:This is the first time I use this kind of machine, is it easy to operate?

A:There are English manual or teaching video that show how to use machine.

If there is still have any question, please contact us by e-mail / skype/ phone /trademanager online service at any time.

Q:If machine have any problem after I receive it, how can I do?

A:Free parts send to you in machine warranty period if machine have any problem.

Q:What is MOQ?

A:The minimum order is 1 set machine, if you order more one time, the price will be better.

10 good reasons why you should buy from us?

1 we are a real factory offering products

2 free technical advice by QUALIFIED MECHANICAL ENGINEER

3 company in business for many years

4 over 50 countries customers served!

5 buy direct saving your money!

6 all machine with CE, ISO,SGS certificate.

7 machine and spindle warranty 1 year.

8 our engineer can go to your country to provide technical guidance

9 we have phone support in English, if you have any questions, you can call it,

We can give you a best solution within 24 hours

10 fast delivery, save your time.


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