25-350mm Sintered 1 1/4" Thread Concrete Wall Diamond Core Drill Bit Features: Wet drilling on concrete, wall, granite, stone, etc. Fast speed no chipping. Extensive Uses: The core drill reducer is paramount to your projects, widespread used in installing ...
25-350mm Sintered 1 1/4" Thread Concrete Wall Diamond Core Drill Bit Features: Wet drilling on concrete, wall, granite, stone, etc. Fast speed no chipping. Extensive Uses: The core drill reducer is paramount to your projects, widespread used in installing ... more
