Innovative flute design leads to faster material removal for easier drilling. Speed tip penetrates material quickly. 1/4 Inch hex shank for use in impact drivers.
Do it Rotary Masonry Drill Bit
For rotary drilling in concrete, brick, and masonry. Fast spiral, double flutes quickly clear material from hole to grind masonry down as a user cuts through it.. Zinc finish. High quality bit for many uses.
