Thumb Score: +24 DrillproDirect via Amazon has 15-Piece Drillpro Tile Hole Saw Drill Bits on sale for $13.13 after promo code DED8GK7M. Shipping is free w/ Prime or orders $25+. Thanks tylixxa Includes:15x Tile Hole Saw (6mm - 50mm) 1x Kraft Paper Package 1x User Manual Sizes are 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 26mm, 28mm, 30mm, 40mm, & 50mm