براغي رأس سداسي 2-4-1/2 × 16 بوصة | فولاذ سبائك درجة BD عادي | خيط جزئي (1 / عبوة)

Needed these for a heavy machinery repair and the Grade BD alloy steel handled the torque without stripping the threads on a single bolt. The hex head gave a solid grip with my impact wrench, making installation quick and easy. Exactly what I needed for industrial fastening work.

The partially threaded design made seating these in my equipment frame a lot easier, and the hex head grabbed perfectly with a socket. The Grade BD alloy steel feels solid, too—no flex or stripping when I torqued them down.

Worked perfectly for securing some heavy equipment mounts in my shop—the Grade BD alloy steel feels plenty strong for the job. The only nitpick is it would've been nice to get more than one in the package for the price.