Cobra Anchors 584U Masonry Drill Bit 5/32" x 5-1/2"Highlights: Used in applications such as drilling in brick, cinder block and tile. Dia x OA Length : 5 32" x 5 1 2". Carbide Tipped. WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), 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