Professional laser welded dry diamond core drill bits for reinforced concrete


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Application: 
Engineering construction, wall, concrete, reinforced concrete, granite, asphalt
* Industry leading technology that provides consistently high performance in the widest range of  heavily reinforced concrete.
* Superior cutting speed and long life in a variety of applications.
* Drilling stable with small wobbling.
* Laser welded up to 7".

 

Specifications:

Core Drills for Dry Use
Diameter Thread Segments size Quality Grade Cutting materials
5/8" 16mm 1- 1/4" UNC
M14
M16
5/8"-11                     
ring*10 Standard/ Pro. Reinforced concrete
3/4" 19mm ring*10 Standard/ Pro. Reinforced concrete
7/8" 22mm ring*10 Standard/ Pro. Reinforced concrete
1" 25mm ring*10 Standard/ Pro. Reinforced concrete
1-1/8" 28mm ring*10 Standard/ Pro. Reinforced concrete
1-1/4" 32mm ring*10 Standard/ Pro. Reinforced concrete
1-3/8" 35mm ring*10 Standard/ Pro. Reinforced concrete
1-1/2" 38mm ring*10 Standard/ Pro. Reinforced concrete
1-5/8" 42mm 24*3.5*10 Standard/ Pro. Reinforced concrete
1-3/4" 45mm 24*3.5*10 Standard/ Pro. Reinforced concrete
1-7/8" 48mm 24*3.5*10 Standard/ Pro. Reinforced concrete
2" 50mm 24*3.5*10 Standard/ Pro. Reinforced concrete
2-1/2" 64mm 24*3.5*10 Standard/ Pro. Reinforced concrete
3" 76mm 24*3.5*10 Standard/ Pro. Reinforced concrete
3-1/2" 89mm 24*3.5*10 Standard/ Pro. Reinforced concrete
4" 100mm 24*3.5*10 Standard/ Pro. Reinforced concrete
4-1/2" 114mm 24*3.5*10 Standard/ Pro. Reinforced concrete
5" 127mm 24*3.5*10 Standard/ Pro. Reinforced concrete
5-1/2" 140mm 24*4.0*10 Standard/ Pro. Reinforced concrete
6" 152mm 24*4.0*10 Standard/ Pro. Reinforced concrete
6-1/2" 165mm 24*4.0*10 Standard/ Pro. Reinforced concrete
7" 178mm 24*4.0*10 Standard/ Pro. Reinforced concrete

 

 

 

 

 

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