Check the listing for details. Milwaukee 48-20-8988 4PC Glass and Tile Bit Set. Color: Silver, Condition: New. Listed at 18.95 USD. Milwaukee 48-20-8988 4PC Glass and Tile Bit Set Description Milwaukee 4-Piece Glass and Tile Drill Bit Set features an exact start tip for clean holes and minimal bit walking in glass and ceramic tile. Engineered with sharpened carbide, MILWAUKEE® Glass and Tile Bits provide faster tile drilling than standard glass and tile bits. We've designed these bits with a reinforced carbide head for increased durability when high-speed drilling into tile and glass. We've specifically designed these bits for drilling holes in glass and ceramic tile with drill-drivers only. We don't recommend these bits for use on porcelain tile. This drill bit set includes (1) 1/8", (1) 3/16", (1) 1/4", and (1) 5/16" glass and tile bits. Technical Details • Exact start tip for minimal bit walking • For use in glass and ceramic tile • Ideal for tile applications in kitchen and bath • 3-Flat shank for reduced bit slippage • Reinforced carbide head for increased durability • Sharpened carbide for faster tile drilling • Precision-ground carbide for clean holes • For use in drill drivers Includes (1) 1/8" Glass and Tile Bit(48-20-8980) (1) 3/16" Glass and Tile Bit(48-20-8981) (1) 1/4" Glass and Tile Bit(48-20-8982) (1) 5/16" Glass and Tile Bit(48-20-8983)