DEWALT DW5461 7/8-Inch by 10-Inch by 12-Inch ROCK CARBIDE SDS Plus Hammer Bit

building a deck - used this bit with a cheap harbor freight SDS hammer drill to drill 17 holes for threaded rod inserts - worked great - zero issues with the bit and it looks about the same as it did when i started the drilling. i did about break a wrist when the bit caught on some rebar in one of the piers though, so this will grab at first rather than cut - but it did cut through the rebar eventually - the key is the let the weight of hte drill do the work and peck away at the obstruction. great product, cheap enough to buy for a one time project.

Works like a charm

Used to drill a hole through the foundation of a home that was poured in the 60's. Went through like a hot knife through butter.

Good value. The bit box store wanted waaay to much for one of these... This bit kills masonry walls.

This thing chewed through concrete flooring like a boss.

Needed to bore holes for 1/2 inch water pipes and emt conduit through 5 inches of poured concrete and 8 inch cement blocks. I had an SDS heavy duty hammer drill and this bit did the job beautifully.

makes drilling easy. drilled i wholes through a 14" thick slab of sandstone with ease. nice tool as all Bosch tools are. a bit pricey but you get what you pay for.

I'm having a Little better luck with this bit than the others I have been using. Drills faster and lasts longer. It will make you a little more money.

Excelente producto como siempre la calidad Dewalt permite trabajar de una manera confiable me gusta mucho dewalt ya que me ha dado excelentes resultados cuando la uso

Buen producto y de calidad realiza los barrenos sin problema es hecha en Alemania la recomiendo

Have used this to drill plumbing holes through concrete block with a Makita cordless hammer drill. Worked as well as I could have hoped. Literally, 20 to 30 seconds to go through the entire block. I would recommend without hesitation.

Exactly what I expected, seems of good quality. Used it 5 or 6 times so far to drill through brick and concrete foundation and works great every time.

Not the sharpest masonry bit I've ever used but it is a very large one which makes it a great value for what it is