
Tile Drill Bit, Tile Drill Bit, Glass Drill Bit, Tile Drill Bit 3mm 4mm 5mm 6mm 8mm 10mm 12mm Drill Bit for Drilling Glass, Strong Ceramic Tile Drill Bit, Glass Drill Bit, Drilling Ceramic Tiles It is recommended to moisten the iron tip with water; Solder with water to extend the life of the soldering iron tip. Welding, with high efficiency higher and better results. It is not recommended to use the drill 2 lithium-ion batteries 4 r are too weak for drilling holes. The entire covering of tiles and glass must be cooled with water, otherwise it is easy to cause burns. When drilling into a wall, the drill bit must be repositioned when it hits rebar, which may cause the cutting edge to chip. Do not use hammer drills or impact drills as this will shorten the life of the drill bit!!! Low speed drilling at 90° recommended Glass drill bit: tile drill bit set of 10. Ceramic drill bit with hexagon shank, package contents: 1x 3mm, 1x 4mm, 2x 5mm, 2x 6mm, 2x 8mm, 1x 10mm, 1x 12mm Drill bit for