What is assembly diamond core drill bit for concrete | csdiamondtools.com
Nov 22,2020

Assembly diamond core drill bit, we can also called  3-parts diamond core drill bit, it is made up of crown(or drilling head), tube and coupling. It is easy for assembling and replacement for the crown.


Diamond core bit segment size:

Core bit segment length 24mm, segment thickness 3.5-5.5mm, segment height 10mm.

Core bit Shape:

Roof, Regular, Turbo, Cobalt, Arix, Aero, roof turbo, etc.


Coupling Thread: 1/2”BSP, 1-1/4”UNC, 1-1/4”UNC-7(U.S.A), A1(Southeast Asia) , M22


Standard Tube Length is 300mm;

Standard Coupling Length is 100mm;

Braze welding and Laser welding are available.



ChinShine Assembly diamond core drill bit produce different diamond core drill bits for construction market. We have various diameters from 10mm to 1000mm. We can drill Heavy, standard concrete, reinforcement concrete,  bricks, Asphalt. Widely used in drilling machine, electrical drill and hydraulic equipment. Both OEM and ODM are available.

assembly diamond core drill bit


We have standard color covering silver, black, white blue and yellow. Other color are also available according to customer need.The minimum order quantity 10pcs.


Special overall Length and diameter of diamond core dril bits are available according to customer request.

Special segment size and shape are available according to customer request.

Sample can be sent within one week and bulk order can be finished within 25 days.

Better tell us the power of your drilling motor/hand held drilling machine/angle grinder and RPM request. if you can tell us coring object will be high appreciate.


Related Articles:
a. What are the concrete cutting & coring? What diamond tools are required?
b. How to Use Diamond Concrete Cutting Blade for Dry Cutting?
c. Why diamond core bit segment broken during coring?
d. Why should you buy diamond core drill bits from ChinShine, why choose us?

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