The diamond-coated drill bit from Heller, known as Cera Expert Accuspeed, is specifically designed for drilling in hard materials such as porcelain stoneware, roof tiles, and marble. With a diameter of 12 mm and an overall length of 80 mm, this drill bit provides an effective solution for precise drilling tasks. The integrated paraffin emulsion ensures optimal cooling during the drilling process, thereby extending the tool's lifespan. The hexagonal shank allows for direct use in all common cordless drill drivers, enhancing handling and flexibility for various applications. It is important to note that this drill bit is not suitable for hammer drilling, making it ideal for controlled and precise work.

• Diamond coating for increased durability and efficiency
• Integrated cooling through paraffin emulsion
• Hexagonal shank for easy mounting in cordless drill drivers
• Suitable for a variety of materials, including marble and granite.