4pcs/set HXIN Vacuum Brazed Diamond Drill Bits With Hexagonal Shank for Marble, Ceramic, Tile, Porcelain

Specification:

Diameter: 5mm, 6mm, 8mm, 10mm, 12mm

For 5-6 mm, approx. 68 mm total length with 32 mm drilling depth. For 8-12 mm, approx. 80 mm total length with 40 mm drilling depth. Meets the vast majority of work needs.

Shank: Hexagonal Shank

Diamond length: 10mm

Color: Black

Application: For drilling granite, marble, masonry, concrete, tile, ceramic, glass, hard plastic.....

Feature:

1. Vacuum brazed technology allows high work efficiency and saves time.
2. High quality Diamond Grain provides fast and smooth drilling.
3. It is easily connected to the universal drill (both cable and wireless drilling are accepted). It is never necessary to choose a drill bit machine.