Building Drilling Tooling Asphalt Core Drill Bits 4in

Asphalt core drill bits, all diamond segments have well designed bond systems combined with high concentrations of top quality synthetic diamonds to provide trouble-free drilling through a variety of applications
Product Details

Building Drilling Tooling Asphalt Core Drill Bits 4in

Established in 1994, Huazuan Diamond Tools is well-known as one of the leading building drilling tooling asphalt core drill bits 4in manufacturers and suppliers in China. There are groups of professional personnel working in our factory. If you are going to buy quality building drilling tooling asphalt core drill bits 4in at cheap price, please feel free to contact us and try our wholesale service.


Packaging & Delivery

Packaging Details:As customers' requirement.
Delivery Detail:7-10 days after receiving the payment.


Product Description of asphalt core drill bits

Types

Core drill bit

Compose

Segment + core bit matrix 

Diameter

1-20”

Working length

120,160,370,450mm,other length is available upon request.

Thread

1 1/4-7;5/8-11,M14,m16,m22,other thread is available upon request.

Machine

Drilling machine

Application

Drilling asphalt reinforced concrete, natural stones, bricks, blocks & Rock

Quality Control

1. Strict Raw material inspection

2. Professional formula

3. Production process control(PDCA+7S Principle)

4. Do some cutting testing to sure the using function

5. Products pass ISO9001 and SGS inspection


Diamond Segments of drill bit

All our diamond segments have well designed bond systems combined with high concentrations of top quality synthetic diamonds to provide trouble-free drilling through a variety of applications

Segments including:1)crown type; 2) turbo type; 3)roof type 4)straight type for you choose. 

Steel Barrel of drill bit

All our barrels are made using top quality steel and are guaranteed to run true

  

Our Services

Why Choose us?

1.We are reliable Alibaba Gold Supplier,Support Trade Assurance

2.We are leading manufacturer in diamond tools, more than 20 years experience

3.Rich experience in Global market, export to more than 60 countries.

4.100% QC inspection Before Shipment

5.Keep researching and developing the latest technology

6.Reply within 24 hours.

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