QEP 5/16 in. Diamond Hole Saw for Grinders

QEP's 5/16" Diamond Hole Saw for grinders is up to 50% faster and lasts at least 12X longer than a drill attachment. 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, and does not require water cooling.

• Cuts through tough porcelain, ceramic and glass
• Ideal for cutting 5/16 in. holes
• For use with grinders does not require water cooling