Do it Best 7/16 Inch Rotary Percussion Masonry Drill Bit

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.

• Flute design
• 1/4 Inch hex shank
• Faster material removal for easier drilling

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.

Do it Rotary Percussion Masonry Drill Bit For use in percussion and rotary drilling applications in rotary drills and hammer drills.

For use in percussion and rotary drilling applications in rotary drills and hammer drills.

• 7/8 In. x 6 In.