Bosch - 65mm Extra Hard Double-Ended Bit Set - 10 Pcs - Gold ក្បាលទួនាវីស ឈុត10ដើម

-S2 modified steel and an optimised heat treatment process results in extra-hard quality for adequate performance

-The tapered torsion zone copes easily with torque peaks, fulfilling all tasks

-Ideal for tough drilling tasks, as in metals, masonry, plastic and wood

-Compatible with all standard 1/4" hex shank impact drivers and drills