RTC Hole Shot Dry Diamond Drill Bits – Water-Free Tile Drilling Cut through porcelain, tile, and stone with precision – no water required. RTC Hole Shot Dry Diamond Drill Bits are engineered for cordless drills and designed for fast, clean drilling in tight spaces. Perfect for tile installers, remodelers, and on-the-go pros. Features & Benefits Dry Lubrication Technology – No water needed. Perfect for interior jobs and sensitive areas. Ideal for Porcelain & Hard Materials – Cuts clean holes through porcelain, ceramic, marble, and more. Cordless Drill Ready – Optimized for use with standard cordless drills – no special equipment needed. Precise Drilling – Low vibration and high control deliver clean, chip-free results. Flexible Purchasing – Choose individual sizes or a full kit with guide and case. Drill Guide Included in Kit – Helps start holes accurately without wandering. Great for Installers On-the-Go – Lightweight, compact, and no need to carry water buckets. Product Variants & Specifications Bit Size SKU Type Recommended Use 1/4" DB14DS Individual Bit Anchors, hardware holes 5/16" DB516DS Individual Bit Shower fixtures, grab bars 3/8" DB38DS Individual Bit Pipes, valve stems 1/2" DB12DS Individual Bit Plumbing, wall outlets KIT-DSHOT Complete Kit Includes all above + guide
