ITEM:Diamond Vacuum Brazed Quick-fit Shank Drill Bits Quantity:1pc only Specification: Brand Name:HIGHDRIL Certification:CE Certification Origin:China Diamond Mesh:#50/#60 Working Length:8mm Material:Diamond Vacuum Brazed Is_customized:Yes Total Length:65mm Diameter:6/8/10/12/14mm Application: For drilling granite marble, masonry, concrete, tile,ceramic, glass, hard plastic and so on. Feature:1. Wide application and strong applicability; 2. Quick-connect shank design, the opposite side shank diameter is 6.5MM; 3. The height of 8MM emery on the top of the drill bit is equipped with a spiral groove, which is helpful for removing debris and the efficiency is steadily improved; 4. The drill contains cooling wax, and the drill is dry without water to reduce pollution; 5. High-quality and fine emery are arranged tightly, and the drilling effect is good; 6. Processed by vacuum brazing technology, the diamond particles are firmly welded to the substrate, and the service life is long; 7. Drilling is stable and fast, cost-saving, and cost-effective; 8. Ensure that all forms of impact or hammering actions are closed;




