Engineered with electroplated diamond tips and a steel body, this specialty drill bit provides precise drilling through stoneware, porcelain, granite, marble, and glass. The lateral opening design enhances cooling and waste removal for efficient performance during use.

• Electroplated diamond tips on a steel body for high-quality drilling in porcelain, granite, marble, and glass
• Lateral opening design improves cooling and allows for efficient removal of solid waste after each hole
• Optimized for electric drills without hammer function; recommended working speed of 400 to 1000 rpm
• Designed for use with water-cooling to ensure better finishing and extended bit life
• Provides an average life of 10 holes depending on the material being drilled
• Conveniently supplied in a blister pack