BRSCHNITT Diamond Dry Drill Bit Dia 6/8/10/12mm Drilling Granite Ceramic Marble Vacuum Brazed Hole Saw Core Bit Quick-Fit Shank

Item:Vaccum Brazed Diamond Dry Drilling bits for Masonry Ceramic....

Specification: 

Diameter 6/8/10/12mm,Diamond height 8mm,Total length 65mm

Application:

1.Used for drilling granite, marble, masonry, concrete, tile/ceramic and other materials;

2.Fit with electric hand drill.

Feature:  

1.Cooling Wax,keeps the bits cool and lubricated,dry drilling without water;

2.High-quality Diamond Grains, fast and Smooth drilling，provides a better finish;