CSOOM 11/16"(18mm) Diamond Hole Saw with Center Drill Bit, One-Touch Positioning, Easy to Penetrate Hard Materials Such as Ceramic, Tile, Glass,

CSOOM 11/16"(18mm) Diamond Hole Saw with Center Drill Bit, One-Touch Positioning, Easy to Penetrate Hard Materials Such as Ceramic, Tile, Glass,

【SIZE】：Hole Diameter 11/16"(18mm), 1/4"(6mm)High-grade diamond coating, total length 2-3/4"(70mm),Equipped with a pointed center drill, a flat center drill and a hexagonal wrench. 【With Center Drill】: The center drill design ensures precise positioning before cutting, improves the accuracy and stability of subsequent cuts and enhances work efficiency, helping to minimize sudden breakage or deflection of the saw blade, thus protecting the tool and the operator's safety. 【Versatile Uses】The product is worked great for drilling holes through a variety of materials, including stone, ceramics, glass, etc., whether for home DIY or professional construction, to meet different cutting needs. 【SUPER HARD MATERIAL】:Top quality diamond is used as the cutting edge to ensure excellent wear resistance and cutting efficiency. Whether it is hard stone, ceramics or glass, it can easily cope with it and realize fast and precise cutting. 【Efficient Cutting】: Diamond hole saws are known for their excellent cutting performance, able to quickly penetrate and cut through a variety of hard materials, greatly reducing work time and improving work efficiency. 【Note】: Water cooling of the drill bit is required when drilling, which will greatly improve the drilling experience and extend the life of the drill bit. 3