QEP 10474 Xtreme 2 -1/2" Hole Saw For Grinder

The QEP® Xtreme™ Diamond Hole Saws for grinders is up to 50% faster and lasts up to 12X longer than standard diamond drill bits. It is designed for easy, fast and accurate cutting of porcelain, ceramic and glass tiles. It features a special diamond grit edge for faster and smoother cuts. Simply dip in water, no need for a constant water delivery system, for quick and easy use.