Masonry Drill Bit Set - Cement Drill Bit, Professional Concrete Drill Bit Set (10PCS) for Glass/Brick/Cement/Tile/Etc, Industrial Strength Carbide Cross Drill Bit Tip, 3/16"-1/2" by TITGGI

Works great. Cuts through engineered sill stone like butter. The smallest bit was a little bigger than I needed for my plastic anchors so I had to grind down the flares on the sides of the bit tip a little to make the holes in the stone a little smaller and the metal on the tip was super-hard. Comparable to bits costing 3/4x as much.

This drill bit set is high quality and works great on all kinds of materials like tile, wood, and concrete. Great value for the price, and I’m very happy with the performance. Highly recommend for both DIY and professional use!

They Are nice but some of them broke quickly that’s why I took one star away however the ones that work are some of my favorite drill bits that I’ve had. They rip right through any thing that I’ve put them against even when the ones that broke it wasn’t the material I drilled through as I used another bit in the box and it ripped through with no problem I honestly believe any bit is subject to breaking at any moment depending upon circumstance’s.

Why did you pick this product vs others?:These are nicely designed well made bits that do the job and last. I would buy again.

Just WOW - I was able to drill into tiles and cinder blocks without any issues. Can now mount shelves in my garage. Easy to use with my drill and makes perfect holes.

Worked well. I used hammer mode though they said not to. It made the job go faster.

I recently purchased the masonry drill bit set with high hopes, given the positive reviews and reasonable price point. While my overall experience has been somewhat satisfactory, there are a few notable areas that fall short of expectations.Firstly, the packaging was robust and secure, ensuring that the drill bits arrived in pristine condition. The bits themselves appeared well-crafted, with a solid build that inspired confidence. The range of sizes included in the set is commendable, providing ample versatility for various drilling tasks.In practical use, however, the performance of these drill bits has been a mixed bag. On the positive side, the bits managed to penetrate standard brick and concrete surfaces with relative ease. For light-duty tasks, they performed adequately, maintaining a sharp edge over multiple uses.Unfortunately, when tackling more demanding materials such as reinforced concrete, the limitations of these bits became apparent. Despite following best practices for masonry drilling – including using a hammer drill and applying steady pressure – the bits showed signs of wear more quickly than anticipated. The cutting edges dulled after just a few intensive drilling sessions, leading to decreased efficiency and increased effort on my part.Another point of concern is the heat dissipation. During prolonged use, the bits tended to overheat, which likely contributed to their premature wear. Frequent pauses were necessary to allow the bits to cool down, disrupting the workflow and adding to the overall time required to complete projects.

Excellent addition to any tool box, makes drilling thru tile and brick easier. Sturdy and good assortment of sizes.