The 7 inch Turbo Diamond Blade is an excellent choice at the right price for tackling Roofing, Landscaping, or Masonry projects. It's a top tier, high value blade designed to deliver both speed and durability. With a .394 inch segment height, this blade ensures lasting use and consistent performance from the first cut to the last. The 7 inch RB30ET blade operates at up to 5,185 RPM, making it ideal for cutting through hard surfaces such as brick, block, concrete roofing, and clay roofing tiles. This blade excels in both wet and dry cutting applications, providing maximum performance and efficiency in any environment. The strategically placed cooling holes around the blade segments help reduce the risk of overheating, further extending its lifespan. The RB30ET is trusted by both professional contractors and DIY enthusiasts for its cost-effectiveness without compromising on quality. Additionally, this Economy Plus turbo diamond blade features a diamond knockout, making it compatible with 7/8 inch to 5/8 inch arbor sizes, and is suitable for use on high speed saws or table saws. Take advantage of the best deals on Vantage's diamond blades. The RB30ET blade is available in diameters ranging from 4 inch to 10 inch. Purchase yours now for fast delivery, or call us for expert assistance in finding the perfect blade for your projects! Features: 7 inch blade diameter 5,185 RPM cutting speed .394 inch (10 mm) segment height .090 inch segment width Suitable for wet and dry cutting Cooling holes around the segment to prevent overheating Arbor size of 7/8 inch to 5/8 inch with a diamond knockout Compatible with high speed saws table saws Applications: Reinforced Concrete Brick and Block Concrete Roofing Tile Clay Roofing Tile Landscaping Stone