The CT-MS SDS+ 1-1/8"x18-3/4" drill bit from Field Tool Supply is designed for heavy-duty drilling in concrete and masonry. This bit features a robust SDS+ shank for secure fitment in compatible rotary hammers. With a length of 18-3/4" and a diameter of 1-1/8", it is ideal for creating large holes in tough materials. The high-quality carbide tip ensures durability and efficient cutting performance, while the fluted design aids in debris removal. This drill bit meets industry standards for performance and reliability, making it a perfect choice for professional contractors and DIY enthusiasts alike.