Dry Diamond Core Drill Bit,BRSCHNITT 68mm Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble（2pcs）

• ✔Size --68mm, diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit
• ✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime
• ✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform
• ✔High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication
• ✔Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

Size - 68mm, 10mm diamond height, 65mm total length, triangle shank diamond drill bit. Wide Applications - The diamond drill bits are perfect for easily dry drilling holes in hard porcelain tiles, ceramics, bathroom tiles, granite and marble, masonry, concrete, glass and hard plastic. Using water can extend the service life. Raw Material - By using vacuum brazing technology which increases temperature and friction resistance, the diamond particles adhere better to the steel core, improving performance and service life. Made with diamond grit for effortless cutting and improved durability in tough applications. steel body ensures greater efficiency and durability and does not deform easily. High Performance - The special spiral groove design on the top of the drill bit helps remove chips, the wax inside the drill bit is for cooling and lubrication