Adaptor Hex, 1/2" BSP Thread by Dymaxion Size:250mm fastened with a leather strap

fastened with a leather strap for extra convenience

(1) 5mm x 100mm Multi-Material Drill Bit [4932471093]

sander/ grinder/ polisher

Bit holder made from brass with chrome vanadium steel shaft

Adaptor Hex, 1/2" BSP Thread by Dymaxion Size:250mm fastened with a leather strapIf you want to drill deeper than the specified depth of your core bit ensure mandrel or adaptor rod does not exceed the diameter of the core bit. Larger and heaver core bits (over 80mm) are recommended to use Hex or SDS Max shanks to avoid SDS Plus chuck damage. Centre pilot drills are required to control starting the cut. Ideal for coring through double brick walls. Options AHB85 AHB250 Options AHB250 AHB85