Size: 180mm (7 inch). Segment thickness: 1.8mm. Arbor size: 7/8"-5/8" (22.23 mm-15.88 mm) 10mm rim height Super Thin X Turbo Segments provide chip free cutting Blade cuts cool with increased life and cutting speed 7" Tile Blade dry or wet cutting for porcelain tile, granite marble tile ceramic brick 7" Porcelain diamond tile blade cuts building materials and masonry materials such as tiles,wall tiles,marble,stone,etc