Engineered with electrodeposited diamond, this specialty drill bit delivers high-accuracy results on hard surfaces like porcelain and granite. The lateral opening design optimizes cooling and waste removal to ensure a cleaner finish and extended bit life.

• High-quality electrodeposited diamond bit designed for precision drilling in ceramics, porcelain, granite, marble, and glass.
• Features a lateral opening to improve cooling and efficiently eliminate solid waste during the drilling process.
• Ideal for installing bathroom and decorative accessories on ceramic surfaces.
• Steel body construction provides durability for specialty drilling applications.
• Designed for use with electric drills (non-hammer) at recommended speeds of 400 to 1000 rpm.
• Achieves an average life of 5 to 10 holes depending on the material being drilled.
• Supplied in a convenient blister pack.