Ratings & Reviews for Bosch Blue Xtreme 1/2-in x 12-in Carbide Masonry Drill Bit For Hammer drill

What Customers Are Saying

Customers overwhelmingly praise these masonry drill bits for exceptional performance drilling through concrete, cement blocks, brick, and stucco with minimal resistance. Reviewers consistently highlight sharpness, sturdy construction, and secure fit in drills. Most report completing multiple holes in single sessions without dulling. However, some customers note inconsistent longevity, with certain units dulling or breaking after only four to ten holes, particularly under heavy use. A few report immediate failure or wobbling. Despite these durability concerns, the vast majority consider these bits reliable and effective for masonry applications.