The CT-MS SDS+ 1/2X18-5/8 drill bit by Field Tool Supply is perfect for heavy-duty concrete drilling tasks. Featuring a 1/2 inch diameter and an 18-5/8 inch length, this bit is designed for use with SDS+ compatible rotary hammers, providing a secure connection and efficient drilling. Made from high-grade steel, it offers exceptional durability and resistance to wear, making it suitable for both professional and DIY applications. This drill bit adheres to industry standards, ensuring reliable performance in various construction projects.