Features:

• 20x more holes than standard diamond hole saws10x faster than standard glass and tile saws
• Can be used wet or dry for increased versatility
• Premium boron coated industrial diamond abrasive self-sharpens for quick cuts and long life in tough tile and masonry materials
• Oversized core removal slot enables easy side evacuation of the core, without tools or prying - for materials up to 5/8-in depth1/4-in speed hex won't slip in the chuck
• Heavy duty single piece construction and vacuum furnace heat treated high-alloy steel provides a reliable cut and consistent, round holes