If you need a reliable 1/2″ hole in tough masonry, this Narwhal 2-pack gives you two carbide-tipped bits designed to cut through materials like concrete, cement, brick, cinderblock, and stone. Each bit is 6″ long with a 3.75″ flute length, making it a practical choice for common anchor and installation work.
You can view the current price and full details on Amazon here.
The 1/4″ hex shank is made to lock into quick-change chucks, so it’s easy to swap in and out of compatible cordless drills. A self-centering, 2-flute design helps keep drilling steady when you’re starting holes in hard surfaces.
