Drill bit adapter DD-BU Hilti to 1 1/4" - ADT specialist trade
Core bit adapter BL to BS (1-1/4"x7) - Accessories for Diamond Core Bits - Hilti USA
Hilti Spline Adapter to 1-1/4″-7 Male – 4CoreBiz
Diamond Core Drill Adapter Hilti Dd 160e/250e/200/350 Dd-bl To 1-1/4 Unc Male And 1/2bsp Female Thread For Diamond Core Bit - Buy Male Female Thread Adapter,Adaptor Tool,Core Bits Product on Alibaba.com
Hilti™ DD100 / DD130 Adapter to 1-1/4"-7 Thread-M [ convert your DD100/DD130 Hilti Core Drill to standard 5/8-11 threads
BGTEC BL to BS Adapter for Diamond Core Bits – Hilti DD-BL Chuck to 1-1/4"-7 (BS) Threaded Bit Connection
Hilti Adapter Connector | Hilti Core Drill Bits | Hilti Bi Adapter | Bit Connector - Drill Bit - Aliexpress
Toolocity 1-1/4 in. -7 Concrete Hilti Core Bit Adapter - Male 3 Key Holes AD114H3 - The Home Depot
MTP HILTI Style BI + QD 6 Slot to 1-1/4"-7 Thread Male Drill Adapter Quick Release fits DD 110-D, 110-W, 120, 130, 150U, 160: Amazon.com: Tools & Home Improvement