Superior Quality: Vacuum brazed diamond technology offers very high efficiency, cuts faster and lasts longer. Filled with cooling wax and suitable for dry drilling. Wide Application: for drilling glass, tiles and hard ceramic tiles, porcelain, granite, marble, quartz, limestone, fiberglass, terrazzo, porcelain stoneware, masonry, sandstone. Universal Shank: Designed with a 6.35mm hex shank to fit the chucks of all standard drills and light impact drills from Bosch, Hilti, Metabo, Makita, Milwaukee and many others < p>Drill Diameter: Ø6mm, Ø8mm, Ø10mm, Ø12mm Drill dry or use water for a longer service life. Note: Please use water when drilling granite. Special feature: 1) Filling with cooling wax increases the tool life when dry drilling 2) Although it is a wax core drill bit and can be used for dry drilling, when the wax core is used up, it can be cooled with water or coolant during drilling to ensure a longer service life. Specification: Diameter: 6mm, 8mm, 10mm and 12mm Hex Shank:
