[High Performance] - Our diamond core drill bit guarantees high drilling performance, allowing precise and efficient results on a variety of construction materials [Versatility of Use] - Whether you are a professional or a passionate DIY enthusiast, our diamond drill bit is suitable for a wide range of applications, meeting all needs [Adaptability to Drilling Conditions] - Our diamond drill bit is designed to adapt to all drilling conditions, dry or wet, for an ideal working result [Precautions for Use] - It is important not to use the hammer function with diamond core bits, in order to avoid premature and excessive wear of the material [Exceptional Durability] - Made of high quality sintered metal, our diamond drill bit is designed to offer durability even in the most demanding conditions demanding