Factory price diamond bit,diamond core bit,diamond core drill bits for water well         

Production Features                                             

Applicable for fast drilling concrete,refractory,bricks,asphalt,and various stones 

Diamond core drill bits, also known as Diamond Hole Saws,have a hollow center and cut a circle in the material to create a hole. This results in a hole the

size of the drill and a smaller "plug" or "core" which comes from the center.

Diamond core drill bits are engineered to stand up to the rigors of the professional coring market. These tools deliver exceptional drilling performance in a wide range of concrete and masonry applications.

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