This 3/8" Rs 7/16" X 5-7/8" Super Masonary Drill Bit is the perfect tool for any job. It is made from high-grade steel and is designed to last. The bit is designed to drill through masonry, concrete, brick, and other hard materials. It features a split point tip that helps to reduce walking and ensure accurate drilling. The bit also has a flute design that helps to reduce heat build-up and increase the life of the bit. This bit is perfect for any professional or DIYer looking for a reliable and durable drill bit.