Fujian, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 14000
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Diamond Segment Core Bits for Granite, Diamond Core Drill Bit, Diamond Drill Bit manufacturer / supplier in China, offering Diamond Segment Wet Core Drill Bit for Granite Marble, Hot Selling Grinding Block for Floor System, PCD Grinding Block for Floor Processing and so on.

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Supplier Homepage Products Diamond core drill bit Diamond Segment Wet Core Drill Bit for Granite Marble

Diamond Segment Wet Core Drill Bit for Granite Marble

Get Latest Price
Min. Order / Reference FOB Price
10 Pieces US $3/ Piece
Production Capacity: 50000PCS/Month
Transport Package: Carton. etc
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Customized: Customized
Certification: ISO9001:2000, SGS
Length: 120/160/370/450mm
Type: Core Drill Bit
Material: Diamond
Usage: Masonry Drilling

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Basic Info

Model NO.: huazuan2131
Application: for Granite, Marble, Concrete and Construcion
Segment Height: 8/10mm
Segment Thickness: 3.5/4.0/4.5/5.0mm
Thread Cap: 1-1/4-7", 5/8-11", M14 etc
Diameter of Drill Bit: 27-250mm
Raw Material: Diamond, Cobalt Powder
Production Process: Hot Press, Cold Press of Segment
Welding Technology: High Frequency Welding, Laser Welding
Diamond Hardness: 80
Trademark: Huazuan
Specification: SGS
Origin: Fujian. China
HS Code: 8202390000

Product Description

Hot selling wet diamond core bit for stone and concrete

Product name

Diamond Core Drill Bit For Reinforce Concrete/Stone 


Huazuan or OEM


Core drill bit


Segment + core bit matrix 



Working length

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


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


Drilling machine


Drilling 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



8PCS for each size

Payment term

TT,Western union,Paypal etc


As customers' requirement.


7-10 days after receiving the payment.


ISO9001 and SGS Product quality control.

Main market

India,Iran,Turkey,Spain,Italy,Germany,England,USA,Canada,Egypt etc.

Product Photo: 
Diamond Segment Wet Core Drill Bit for Granite Marble
For diameters 10mm to 38mm we use high quality 10mm high quality crown (ring) diamond segments - This helps for an easy start-up when hand held drilling.

Diamond Segment Wet Core Drill Bit for Granite Marble
For diameters 40mm to 500mm we use high quality 10mm high diamond segments with castellated tips to insure an easy start-up and fast opening of the segment.Usually customers will choosing the thread of 1-1/4-7.
Diamond Segment Wet Core Drill Bit for Granite Marble
Diamond Segments
  • 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 type:1)crown type; 2) turbo type; 3)roof type 4)straight type for you choose. 

Steel Barrel

  • All our barrels are made using top quality steel and are guaranteed to run true
Company Introduction:
Quanzhou Huazuan Diamond Tools Co.,Ltd.,established in 1994 and covering an area of more than 10,000 square meters,is an enterprise with more than 20 years' experience in research, development and production.
"HUAZUAN" means made in China,as solid and stable as diamond.Driven by diamond saw blade,diamond segment and diamond wire saw as for main products,company produce a series of high quality diamond grinding and polishing tools.
Continuous innovation are made with the aims to provide high efficient safe and environmental diamond tools for customers.
With the support of Huaqiao University Tool Research Institute as well as more than 20 years research and practice, we keep the lead of industry for product quality and producing technology,and build the outstanding business relationship with more than 50 countries and region partners.

Contact Us:
Fujian Quanzhou Huazuan Diamond Tools Co., ltd.
Address:Miaoxia, Fengzhou, Nanan, Quanzhou, Fujian province, China 362333
Fax number:0595-86780372

Mobile: 0086 15905012436
Your inquiry will be answered within 24hours, wishing to be your long term partner.
Please do not hesitate to contact with me, we will do our best for you.

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