Bosch Specialized Turbo Rim Diamond Blade for Porcelain are 3X faster and feature 3X life over standard porcelain blades. They deliver the best performance in cutting hard porcelain and for tile. These blades are designed for free cutting in porcelain with better materials and advanced engineering. The blades feature an exclusive diamond mix, with high-quality industrial diamonds and specialized diamond distribution. The blades for porcelain feature an optimized soft-bond formula for clean cuts with low friction and resistance. They are suitable for wet and dry cutting. The tensioned steel core allows for straight cuts with low wobble.