• Best For: Installers coring 1-1/4" (32mm) holes in tile and stone without water.
• Highlight: Dry-cutting Premium masonry core bit in a 1-1/4" (32mm) diameter.
• Expert Note: Diameter is what separates the Premium dry core bits, so match the 32mm hole size you need; the 1" (25mm) bit is 158661.