This Milwaukee 48-20-5255 1 Piece Masonry Core Bit is a high-quality tool for your drilling needs. It is designed to work with commercial, air drill, cement, and drill applications. The bit has a diameter of 4 inches, a height of 4.37 inches, and a depth of 2 inches. The silver color adds a touch of elegance to the tool. The set includes two pieces, making it a great value for your money. The drill bit is suitable for a range of tasks, from DIY projects to professional use. Its durable construction ensures long-lasting performance. Get the job done right with this reliable Milwaukee Masonry Core Bit.