The Rotec diamond dry drilling bit set is a versatile 5-piece set specifically designed for drilling into hard materials such as granite, stone slabs, porcelain stoneware, ceramics, and tiles. The bits are available in diameters of 6, 8, 10, 12, and 14 mm and feature an M14 thread for easy attachment to angle grinders. The galvanic coating ensures increased durability and resistance of the bits, while the wax-filled core provides effective cooling during the drilling process. This set is ideal for professional tradespeople and DIY enthusiasts who require precise and clean drill holes in demanding materials.

• Galvanically coated bits for increased durability
• M14 thread for easy attachment to angle grinders
• Wax-filled core for effective cooling
• Suitable for a variety of materials, including granite and ceramics.