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Tongling Changjiang Diamond Tools Co., Ltd
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Dot Segmented Core Bit Professional On Reinforced Concrete

Flat segmented diamond core bit designed for core drilling on concrete masonry rock stone.
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  • Dot Segmented core bit
  • DIAMTOOL

Diameter

（mm） 

   inch  

Diameter

（mm） 

inch  Diameter（mm） inch  
   10--20
       66   2-3/5       220 8-7/10
      22    7/8       71   2-4/5       230     9
      24 15/16       76    3      245   9-3/5
      25     1       83   3-1/4      254    10
      261-5/32        89   3-1/2      275   10-4/5
      271-1/16        96   3-4/5      300     12
      281-1/9       102     4      325   12-3/5
      301-3/16       108   4-1/4      350     14
     321-1/4114   4-2/9     375    14-4/5
     351-3/8120   4-5/7     400    15-1/2
361-2/5127      5    450   17-7/10
381-1/2132   5-1/5    500 19-7/10
401-3/5140   5-1/2    550 21-7/10
441-7/10152       6    600  23-3/5
461-4/5160   6-3/8    650      26
512168   6-3/5    705      28
562-1/5180      7    815     32
632-1/2200      8   1000     39
*Please send inquiry if you have any special demands.



■DESIGNED FOR CONCRETE MASONRY 

 - Flat segmented diamond core bit designed for core drilling on concrete masonry rock stone.

■PROFESSIONAL GRADE 

–Best for heavily reinforced concrete, hard aggregate, cured concrete and asphalt overlay.

■HIGH EFFEICENT

- High diamond concentration for fast coring make labor saver.

■VERIETY THREAD 

- 1-1/4",M22,1/2bsp threaded attachment can suit your needs.

■CUSTOMISED 

- Other size,connection and color can be produced upon your request.


core drill bit Reinforced Concrete Core Bit
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