Get the best out of your investment with the 4 inch Turbo Diamond Blade, the ultimate value blade for quickly cutting through roofing tiles and landscaping stones. Delivering excellent performance and faster cuts on a wide range of hard materials, this blade reaches an impressive cutting speed of 9075 RPM. With a .394 inch (10 mm) segment height, the RB30ET ensures longevity and durability, built to withstand demanding projects like brick, block, concrete roofing, and clay roofing tiles. The turbo segment design guarantees clean and smooth finishes with every cut, maximizing productivity and efficiency. Strategically placed cooling holes near the blade segments help prevent overheating, ensuring cooler operation and extending the blade’s lifespan. The RB30ET is designed for consistent, high-quality results, offering great value by reducing the need for frequent blade replacements. Equipped with a diamond knockout, this turbo diamond blade is compatible with both 7/8-inch to 5/8-inch arbor sizes, making it ideal for use with various angle grinders and table saws. Explore our selection of blade sizes ranging from 4 1/2 inch to 10 inch for all your cutting needs. Need help selecting the perfect specs for your project? Contact us now for expert recommendations and exclusive deals! Features: 4 inch blade diameter 9075 RPM cutting speed .394 inch (10 mm) segment height .080 inch segment width Wet and dry cutting applications Cooling holes near segments to prevent overheating Arbor size of 7/8 inch to 5/8 inch with a diamond knockout Compatible with angle grinders & table saws Applications: Reinforced Concrete Brick and Block Concrete Roofing Tile Clay Roofing Tile Landscaping Stone