【Size】Dimension:2pcs, Diameter 8mm, Hex Shank, Diamond length 10mm, Total length 80mm 【Application】Wide application for granite, marble, concrete, porcelain tile, masonry, hard plastic 【Why choose us】Fast and Smooth drilling, Long life time and Less Chipping.Wax inside for cooling, Dry drilling without water. 【Feature】Very high efficiency, multi-purpose drilling.Less heat generation, better finish quality. 【Machine】It is suitable for the quick installation of electric hand drill.Easy to operate.If you have any problem when you use the product, please feel free to contact us for satisfactory customer service Product description:
Professional 2 pieces 8mm Vacuum Brazed diamond drill bits
Feature:
1. Wax inside for cooling, Dry drilling without water
2. Very high efficiency, multi-purpose drilling
3. Vacuum Brazed technology and high quality diamond grains provide high efficient working and long time performance
4. Alternatively place the drill at a 45 degree angle. Drill until the drill bit starts to penetrate the material and then bring the drill up into the upright position and continue
5.Ensure all the forms of percussion or hammer action are turned off
Specification:
Diameter 8mm, diamond height 10mm,with Hexagonal Shank
Application:
Drilling Tile Porcelian Marble Granite Brick ect
Quantity:
2 Pieces 5/16"(6mm)