Rotozip 1-3/8 in. Diamond Grit 3.5 in. L X 1/4 in. D Tile Hole Saw XC-T137569.99Buy!$AceHardware.comDelivery: USA ReportThe 1-3/8 in. tile hole saw cuts 10x faster and has 4x longer life, compared to existing premium tile hole saws. Used for fixture installation for sinks, baths, showers and counter tops, vacuum brazed more→technology controls diamond placement and depth for smoother, cleaner cuts.