Alpha Drill Bit Guide / Water Delivery System

Alpha Drill Bit Guide/Water Delivery System Features Delivers sufficient water while providing a secured drilling position Fits up to 1-1/2" diameter Designed to work with electroplated drill bits For installation of bathroom fixtures on marble, granite, ceramic, porcelain, and glass tile Prevent wandering drill bits but also supply water to cool the cutting edge to get the highest performance and the longest life from the diamond drill bit The suction cup creates a vacuum that secures down the guide and drill bit during the application Easily moves to the next hole in seconds Use it with Electroplated Drill Bits ranging from 3/16" through 1-3/8" diameter Ideal for drilling 1/4" anchor holes when installing towel bars, soap dishes, shelves, cabinets, and shower door frames