【Long Lasting Diamond Blade】High performance alloy steel matrix with consistent diamond content and even distribution provide long life, enhanced material removal. Our tile blade with 8 mm segment height guarantees a long lifetime even in the most demanding materials. 【Music-Slot】The core of this Diamond saw blades is the Music-Slot technology, which significantly minimizes vibration and noise during the cutting process. This leads to smoother, more precise cuts, reducing the risk of chipping and breakage, particularly when working on delicate materials. 【Fit Size】Our 4.5" diamond blade is suitable for most tile saws and hand-held angle grinders with 7/8"-5/8" Arbor. Disc Size: 4.5 Inch; Segment Height: 8 mm; Segment Thickness: 1.4 mm; Maximum RPM: 13,300 RPM. 【Reliable Safety】This diamond tile blade for angle grinder is manufactured with high strength alloy steel and prime diamond matrix, which ensure spark-free cutting without burning marks on hard materials. Wet cutting only . 【Advanced Ceramic Master】EZARC tile cutter blade is designed for extremely smooth and clean cutting Ceramic Tile, Porcelain. It will be a perfect partner for tile installers and general homemade DIYers. Please use in a wet cutting environment.