Tile Drill Bits, 10 Pieces Glass Drill Bits, Glass Drill Bits, Drill Bits for Glass Tiles, Ceramic Drill Bits, with Hexagonal Shank, for Drilling Holes in Glass and Ceramic Tiles

General Description: This tile drill bit set is a 10-piece set designed for efficiently drilling glass and ceramic. Each bit has a hexagonal shank for a better grip. This set includes bits in various sizes: 1 x 3mm, 1 x 4mm, 2 x 5mm, 2 x 6mm, 2 x 8mm, 1 x 10mm, and 1 x 12mm. Technical Specifications: Type: Glass and ceramic drill bit; Quantity: 10 pieces; Shanks: Hexagonal; Sizes included: 3mm, 4mm, 5mm (2x), 6mm (2x), 8mm (2x), 10mm, 12mm. Usage: For optimal drilling, it is recommended to: Moisten the drill bit with water to prolong its lifespan. Use a drill at a low speed and a 90° angle. Avoid using hammer drills or impact drills, as this may reduce the lifespan of the drill bit. Cool the tiles and glass with water during drilling to prevent burning them. Reposition the drill bit if it encounters rebar when drilling into a wall.