$57.99 Greenlee 61/62PTS-1-1/8 AUGER DRILL BIT,Black | eBay
Dremel 662DR 1/8 inch Glass Drill Bit for Glass, Ceramic Wall Tile, Glass Block, Glass Bottles 
Bosch 1/8 in. x 2 in. Multi-Purpose Tungsten Carbide Drill Bit for Drilling Tile, Masonry, Wood 
