3/4 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (3/4" x 10" x 12")

Works all with a hammer drill for penetrating concrete block. Excellent quality!

Great SDS+ bit. Shockingly great quality. Breezed right through cinderblock to the point I had to tap the trigger to make sure it didn’t drill too deep. Sharp, perfect size, speed-drilling piece of equipment. Highly recommend!!

drilled thru 8 inches foundation no problem !

Buenísimo

I have an eight inch poured concrete walk-out basement wall that I needed to drill through to drain water seeping through the floor-to-wall joint and a crack or two. My normal 1-inch chucked hammer drill bit unchucked itself every 10 seconds, making 2-3 inches take more than 2-3 hours. So I was forced to buy an SDS hammer drill and this SDS bit to reduce the swearing and avoid destroying the smaller chucked drill which still was far more convenient with small bits. This bit took about a minute to make each of two holes through the wall with the required SDS drill. So I gladly recommend it and an SDS drill required to use it.