The Milwaukee 48-20-5490 Spline 1-Piece Core Bit delivers heavy-duty coring performance in concrete and masonry. Its single-piece core construction ensures durability and consistent results through the most demanding drilling tasks, providing fast material removal and extended bit life.
Compatible with Spline drive rotary hammer systems, this core bit is engineered for contractors and tradespeople tackling structural and renovation projects that require reliable, high-performance coring at 6 inches in diameter and 22 inches in length.