Alpha introduces the Electroplated Wet Diamond Drill Bits for drilling holes in tile and stone for pre-installation or post-installation placement. These bits work great on marble, granite, engineered stone, ceramic, porcelain and glass tile and panels. They can be used on a standard 3/8 or larger drill but also fit on water-fed polishers with 5/8-11 spindles using the Drill bit Adapter. They are available in 3/16, 1/4, 5/16, 3/8, 1/2, 1-3/8 and 1-1/2 sizes and are ideal for drilling holes for anchors for bathroom fixtures, faucet and plumbing pipes. Electroplated drill bits are a musthave for the tile installers tool box.

• Designed for Drilling Holes in Tile and Stone for Pre-Installation or Post-Installation Placement
• Works Great On Marble, Granite, Engineered Stone, Ceramic, Porcelain and Glass Tile and Panels
• Can Be Used On A Standard 3/8 or Larger Drill
• Can Fit On Water-Fed Polishers with 5/8-11 Spindles Using The Drill Bit Adapter
• Ideal for Drilling Holes for Anchors for Bathroom Fixtures, Faucet and Plumbing Pipes
• Available in 3/16, 1/4, 5/16, 3/8, 1/2, 1-3/8 and 1-1/2 Sizes
• A MustHave for The Tile Installers Tool Box
• Wet Use Only