Chrome vanadium steel body for strength and straightness.
Fits all SDS Max hammer drills and meets ANSI specifications.
Designed to drill perfectly concentric holes through granite, stone, brick, block and concrete.
Bore Size: 5/8-inch, Total Length: 14-1/2-inch, Effective Length: 9-1/2-inch.
4-Cutter tungsten carbide reinforced head is copper-silver brazed to withstand extreme heat and reduces vibration for smoother and more efficient drilling.