Concrete block

Universal Concrete-Filled Conductor Support Block - 106080

DEHNiso-DLH Lightning Protection Distance Holder Set with Base Plate and Concrete Block, Grey

The DEHN DLH 8 H435 D300 BS set includes a distance holder for lightning protection, a base plate, and a concrete block. Ideal for ensuring reliable grounding in structures to safeguard against lightning strikes.

VEVOR 2.5" Wet/Dry Diamond Core Drill Bit for Brick and Concrete with Pilot Bit Adapter and Saw Blade, 9.5" Drilling Depth, 5/8"-11 Inner Thread

VEVOR 1" Wet Diamond Core Drill Bit, 14" Drilling Depth, Laser Welded for Concrete and Brick

VEVOR 1-1/4" Wet Diamond Core Drill Bit, 14" Drilling Depth, 5/8"-11 Inner Thread, Laser Welded for Concrete Brick and Block