DEWALT DIAMOND DRILL BIT DW5572 1/4"" DIAMETER FOR TILE FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" DIAMOND WELDED TIP FOR GREATER LIFE AND DURABILITY REVERSE SPIRAL THREAD DELIVERS CONTINUOUS WATER FEED FOR LONGER LIFE AND INCREASED SPEED CORE EJECTION SLOT REMOVES PLUG FOR REPETITIOUS HOLES WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -