Feature:1. Multi‑purpose drilling for granite and marble, masonry, concrete, tile/ceramic, stone.2. The opening is neat and smooth, without broken edges, not easy to shake and chip, the cutting resistance is small, and the drilling is stable.3. Brazed bits provide very high efficiency, cutting faster and lasting longer.4. High‑quality materials, it can maximize the service life of the tool and has good resistance.5. Suitable for most hand electric drills on the market, with a wide range of applications, durable and long service life.Specification:Item Type: Drill BitMaterial: Color: As shown in the pictureProduct Size: As shown in the pictureWeight: Approx.25g~71g/0.9oz~2.5ozApplication: Drilling of tile, wall, etcPackage List:1 x Drill BitNotice:1. Please allow 1‑2mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.