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27mm Diamond Wet Core Drill Bits
27mm Diamond Wet Core Drill Bits
Supplier Info
[China Supplier]
Contact Person : Mr. zheng aaron
Tel : 86-592-5099391-18805950111
Fax : 86-592-5099319
Product Detail
27mm drill bits 1.Fast and Smooth cutting 2.Long lifetime 3.No Chipping 4.Minimizing any breakage

27mm drill bits 

Company Advantage:

1.Over 10 years experience 2.ISO9001-2000 certificate 

3.OEM Accepted.

4.Experienced of Fair: USA Coverings, Russia Stone Fair, Poland Oaf Stone Exhibition etc


1.segmented:Diameter 25mm-152mm.

2.Center water fed.

3.Connection:M14,M16,5/8''-11,GAS1/2'' for CNC machine.


1.Fast and Smooth cutting2.Long lifetime

3.Less Chipping

4.Minimizing any breakage 

5.Center water feed,used wet.

6.Less loss of material

7.Minimum material deformation

8.Less heat generation 

9.Better finish quality 


Core Drill Bits be used for protable electric driller and bench drilling machine. 


granite and marble.


Delivery Time:Normal 7-12 days .Special order depends.

More pictures:


Quality Control:


2012 USA April Coverings Fair:

Main Market: 

USA, Canada, Germany, Italy, Portugal, Poland, Russia, Brazil, Chile, Australia, UAE, South Africa etc.

Export Percentage: 80-90% 

27mm Diamond Wet Core Drill Bits

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