Premium Diamond Core Drill Bit Set with 4.5" Diamond Blade & 9pc Hole Saw Kit - 5/8-11 Thread for Porcelain, Ceramic, Marble, Granite - Perfect for Tile Installation, Bathroom Remodeling & Stone Fabrication Projects

Product Description

Wide Application When you are building/remodeling a bathroom or kitchen like installing shower or install the faucet and handles in bathroom, you will need to drill holes through Porcelain tiles without cracking, so you could use our diamond tip drill bit to make those holes very precise. ✔Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime. Wide Application When you are building/remodeling a bathroom or kitchen like installing shower or install the faucet and handles in bathroom, you will need to drill holes through Porcelain tiles without cracking, so you could use our diamond tip drill bit to make those holes very precise. ✔Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime. 1/4" 5/16" 3/8" 4/5" 1" 1-3/8" 1-1/2" 2" 2-1/2" diamond core drill bit 5/8-11 thread & 125mm diamond blade Add Wax Lubricant Inside ✔ Size - 1/4"-6", diamond height 10mm, total length 60mm, tile drill bit 5/8-11 thread ✔ Small size drill bits are filled with dense cooling wax to cool diamond bits Vacuum Brazed Technology ✔Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel ✔ It can be wet or dry use High Quality Diamond Grit √ With high grade diamond grit for improved durability in tough applications. √ Which could not only provide fast and smooth drilling, but also ensure longer workable life With 5/8-11 thread √ Machine --angle grinder (direct connection) or electric drill (with adapter ) √ High-quality core steel body helps to be more efficient and durable, not easy to deform