Ø18-350mm Wet Diamond Drilling Core Drill Bit Turbo Segments for Brick & Masonry. The concrete fast water drill bit, air conditioner, range hood, water pipe and wall hole opener – diamond water drill bit, features high-quality diamond particles evenly inlaid on the surface of the drill bit matrix. Diamond, as the hardest substance in nature, endows the drill bit with extremely high hardness and wear resistance. The drill bit matrix is made of high-quality alloy steel, which undergoes precision machining and heat treatment, providing excellent strength and toughness to ensure it is not easily deformed or broken under high-speed rotation and complex working conditions. This drill bit can quickly penetrate hard materials such as concrete and brick walls, significantly reducing construction time. Its sharp cutting edge design makes the drilling process smoother, reduces the occurrence of bit jamming, and improves work efficiency. At the same time, the water drill design can effectively cool the drill bit during drilling, reduce the heat generated by friction, extend the service life of the drill bit, and minimize dust flying, keeping the working environment clean. Before use, be sure to check if the drill bit is securely installed to avoid accidents caused by loosening during the drilling process. During drilling, select the appropriate rotational speed and pressure according to the hardness of the material and the drill bit specifications to avoid damaging the drill bit due to excessive speed or pressure. Wear safety equipment such as protective goggles and gloves during operation to prevent injuries from flying debris. After drilling is completed, promptly clean the debris on the drill bit and store it properly to avoid collisions and exposure to damp environments. It is widely used in the construction and decoration industries. It is suitable for scenarios such as drilling holes in walls for air conditioner installation, drilling holes for range hood exhaust pipe installation, and drilling holes in walls for water pipe laying. Whether it is home decoration or commercial construction projects, it can demonstrate its advantage of efficient drilling. Product Name:Wet Diamond Drilling Core Drill Bit Turbo Segments for Brick & Masonry. Cutting Teeth Material: Diamond. Shaft Material:Alloy Steel. Package included: according to your choice. Select your requirements from the drop down menu above. This Product Is Available in Different Dimensions and Can Be Customized to Your Specific Needs. We Are Happy to Help! Due to computers display colors differently, the color may vary slightly from the above images, Thanks for your understanding! Due to different manual measurement methods, the size may be slightly different, please understand. All products in our store are elaborately made. We care about our valued buyers, if you have any questions, our Customer Service staff will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to the high volume of daily incoming emails and time zone difference, we may not be able to reply to your emails immediately. Please contact me before you return it. Feedback is very important to us. For the functional products in our shop, we make sure that the functions are the same as the description. About the product colour:Because of the different light and environment when the product is photographed, In a few instances the colour of the product may have a little colour difference with the actual colour of the product, I hope you can understand.