RTC Hole Shot Dry Diamond Core Bit Kits: Waterless Drilling for Tile and Porcelain Drill clean, precise holes in porcelain, tile, and other hard surfaces with the RTC Hole Shot Dry Diamond Core Bit Kits. Designed for dry use, these diamond core bits help contractors work efficiently in areas where water is not practical or allowed. Available in small and large diameter kits, each set gives installers the most commonly used sizes for professional tile drilling applications. Features Dry Cutting Performance: Designed for waterless drilling when wet drilling is not practical. Diamond Core Bit Design: Helps deliver clean, accurate holes in hard tile and porcelain surfaces. Great for Tile Contractors: Ideal for drilling holes for anchors, fixtures, plumbing, and other installation needs. Cordless Drill Compatible: Allows convenient use on the jobsite without relying on wet drilling equipment. Two Kit Options: Choose the small diameter kit or large diameter kit based on your drilling needs. Clean Jobsite Use: Helps reduce water mess, making it useful for finished spaces and moisture-sensitive areas. Available Kit Options 7 Piece Small Diameter Core Bit Kit Best for smaller holes commonly needed for anchors, fasteners, hardware, and fixture installation. Qty. 2 - 1/4" Core Bits Qty. 2 - 5/16" Core Bits Qty. 1 - 3/8" Core Bit Qty. 1 - 1/2" Core Bit Qty. 1 - 9/16" Core Bit 6 Piece Large Diameter Core Bit Kit Best for larger openings commonly needed for plumbing, pipe penetrations, shower fixtures, and larger installation holes. Qty. 1 - 3/4" Core Bit Qty. 1 - 1-3/8" Core Bit Qty. 1 - 1-1/2" Core Bit Qty. 1 - 2" Core Bit Qty. 1 - 2-1/4" Core Bit Qty. 1 - 2-3/4" Core Bit
