Ideal for creating large openings for pipes, cable clusters, and recessed lighting fixtures, this 90 mm diamond core drill cuts precisely through tough materials like porcelain and granite. It features a robust vacuum-brazed diamond cutting rim for durability and performance during high-speed dry drilling. The M14 connection ensures a secure fit to an angle grinder. Its barrel design helps with cooling and dust extraction, making it an effective tool for large-scale professional applications.