Electroplated Drill Bits

Core Bits for Marble, Glass, and Porcelain

Alpha® introduces the Wet Diamond Electroplated 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 must-have for the tile installer's 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 Must-Have for The Tile Installer's Tool Box

Part No.	Size	Maximum RPM	Type	Description
CH7205	3/16"	3,500	3/8" Shank	Electroplated Drill Bit
CH7206	1/4"	3,500	3/8" Shank	Electroplated Drill Bit
CH7208	5/16"	3,500	3/8" Shank	Electroplated Drill Bit
CH7210	3/8"	3,500	3/8" Shank	Electroplated Drill Bit
CH7212	1/2"	3,500	3/8" Shank	Electroplated Drill Bit
CH7235	1-3/8"	3,500	3/8" Shank	Electroplated Drill Bit
CH7240	1-1/2"	3,500	3/8" Shank	Electroplated Drill Bit
CH1058				Adapter 10mm to 5/8" (for polishers)