You can drill very large holes (up to 8 inches in diameter) in porcelain or ceramic tiles without using a grinder. This method is fast, clean, efficient, and dustless.
4 inch Diamond Hole Saw: [ Ссылка ]
5 inch Diamond Hole Saw: [ Ссылка ]
Diamond hole saws are the latest technology for tile work. Affordable for DIY warriors yet very useful for professionals.
