Adapters for Core Drill Bits

Industrial grade heat treated steel drill adapters. Enables the usage of core bits on a wide of range of drills, including shank, SDS Plus, SDS MAX, spline drive, and HILTI arbors on hammer, rotary hammer, and coring drills. 5/8"-11 male thread fits: Dry core bits Wet core bits 1-1/2" diameter and below 1-1/4"-7 male thread fits: Wet core bits 1-3/4" diameter and above For adding water feeding functionalities in wet core drilling, please check out our water swivel adapter here.