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Concrete Tools Category

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Diamond Drill Bits for Concrete


Diamond Drill Bits for Concrete - Dry Use


For concrete, masonry, brick with light or medium steel reinforcing. Special vents help keeping the bit cool and provide fast removal of cutting debris.


Code No.


Overall Length


Effective Drilling Length (mm)

Segment Size

(L x W x H mm)

Segment No.



170 150 17x3.0x7 3
1"(25mm) 170 150 17x3.0x7 3
1.18"(29mm) 170 150 17x3.0x7 3
32mm(1-1/4") 170 150 17x3.0x7 3
38mm(1-1/2") 170 150 17x3.0x7 4
50mm(2") 170 150 24x3.5x7 3
68mm(2-1/2") 170 150 24x3.5x7 3
75mm(3") 170 150 24x3.5x7 4
82mm(3-1/2") 170 150 24x3.5x7 4
100mm(4") 170 150 24x4.0x7 5
115mm(4-1/2") 170 150 24x4.0x7 6
125mm(5") 170 150 24x4.0x7 6
150mm(6") 170 150 24x4.0x7 7
180mm(7") 170 150 24x4.0x7 9
200mm(8") 170 150 24x4.5x7 9
230mm(9") 170 150 24x4.5x7 10
250mm(10") 170 150 24x4.5x7 11


Short length:



Overall Length


Effective Drilling Length (mm)

Segment Size

(L x W x H mm)

Segment No.

68mm(2-1/2") 90 77 24x3.0x7 3
82mm(3-1/2") 90 77 24x3.5x7 4


Different connections and segment specifications are available upon request.



Relevant Products: Concrete Drilling Tools


Drill Bits Dry Use Drill Bits Wet Use Diamond Segments  



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China Diamant Tools Co., Limited

Address: NO.803, 2#, C Area, DaJiangShengShi, Luojiang, Quanzhou City, Fujian Province, China  Post Code: 362011

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