Specifications:This brazed tile dry drill bit is perfectly fit for glass, glazed tile, marble, granite, quartz, vitrified brick, etc.It is made of high quality brazed diamond with high temperature quenching process, sharp and durable for long term use.Universal round shank design is applicable to various kinds of electric hand drill and angle grinder.Item Name: Brazed Tile Dry Drill BitMaterial: Brazed DiamondSpecifications: 5mm/0.2" (Approx.)Punch Diameter: 5mm/0.2" (Approx.)Drilling Depth: 30mm/1.18" (Approx.)Sand Width: 7.5mm/0.3" (Approx.)Shank Diameter: 4mm/0.16" (Approx.)Overall Length: 65mm/2.56" (Approx.)Features: Multifunction, Easy to Use, DurableSize: 6.5cm x 0.5cm x 0.5cm/2.56" x 0.2" x 0.2" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Brazed Tile Dry Drill Bit (Others Not Included)