7/16 Inch x 12 Inch SDS Plus Rotary Hammer Drill Bit, Carbide Tipped for Brick, Stone, and Concrete Version 2 (7/16" x 10" x 12")

This worked great. Was shipped right out and delivered when I needed it. This bit size is not used very often so was great to get a quality bit. Drilled through the concrete and held up to the small amount of wire mess that we hit. I would buy these again if I needed a 7/16" masonry bit.

Very good quality

Cuts through thick concrete just as well as the Bosch bits when using a Bosch hammer drill. I'm impressed.

Cut concrete like butta.

I bought a few of these bits at once expecting to burn through them or for them to snap. I'm still on the first bit and it's been used several times per day at the full 12 inch length and is still in good condition. Would recommend this bit.