Engineered with high-quality electroplated diamond tips, this 2-inch specialty drill bit provides precise drilling through stoneware, porcelain, granite, marble, and glass. The steel body features a lateral opening to improve cooling and facilitate efficient waste removal during use.

• High-quality electroplated diamond tips designed for precision drilling in stoneware, porcelain, granite, marble, and glass
• Steel body construction with a lateral opening to improve cooling and allow for efficient removal of solid waste
• Optimized working speed between 400 and 1000 rpm depending on the material being drilled
• Provides an average life of 10 holes depending on material density
• Requires water-cooling and moderate pressure for optimal finishing and extended bit life
• Conveniently supplied in a blister pack