Diamond Dry Cutting Drill Bit M14 6mm is designed for precise, professional dry drilling in ceramic and porcelain tiles with minimal risk of chipping. With a durable blue diamond tip, this drill bit ensures smooth, accurate holes and long-lasting performance. Perfect for tradespeople and DIY enthusiasts, it delivers reliability and efficiency on every tiling project. Blue Diamond Dry Cutting Tile Drill 6mm bit for professional dry cutting of ceramic and porcelain tiles. Diamond Tools is a premium brand that creates professional blades and drill bits for tilers and professional construction contractors. Order professional blades, drill bits and tile trade accessories from Tile Merchant. We deliver across Ireland within 2/4 days. Are you a tiler? Create an online Trade account and view special trade prices on our website.