Bosch 1-1/4-in x 21-in Carbide Masonry Drill Bit For SDS-max drill

Good Fit for Milwaukee Drill

Good Quality and works Great.

It’s a drill bit.

Was unable to use it because the drill manufacturer lied about bit size.

Great drill bit for great price!

Sadly, you have to order it online and Lowe’s doesn’t care it in stock, so you have to wait for delivery. It is almost 4 times cheaper than higher end drill bit of the same size, also from Bosch that most of lowes have on the shelf. All differences between bits, the expensive model can sustain a bit more aggressive cut speed. In my case I was dealing with hard rocky soil with chucks of granite (or something similar) to dig out post holes and didn’t want to invest much into more expensive drill b...

I have this same bit in my case of dits. Over 15 years and still work fine.

Works great

Ive used this bit to drill around 50 holes in 8 inch poured concrete. Works just as well now as it did new.

Bosch bit drills fast

Star tipped bit cuts through concrete twice as fast for excellent performance.

Masonry bit

Had to install a mini split a/c which requires a drain line and copper to be ran outside. Concrete wall was solid all the way. This drill bit chewed through no problem drilling 2 separate holes in no time at all.