These 2-Piece Core Bits are carbide-tipped to provide maximum durability when drilling into tough materials. The center bit is replaceable for maximizing the life of the tool, and there are a variety of lengths and diameters available in both SDS Max and Spline.
- Carbide-tipped, 2-piece design for easy diameter changes
- Replaceable center bit for maximum tool life
- Drill through-holes for pipes, ventilation, and other utilities