براغي رأس سداسي 2"-4-1/2 × 4" | سبيكة فولاذ درجة BD عادي | كامل الخيوط (1/عبوة)

Used these to replace worn fasteners on an industrial press and the fully threaded design let me get a solid bite. The Grade BD alloy steel feels plenty tough for heavy machinery work. Glad I grabbed a package for the shop.

The hex head on these cap screws grabbed my socket perfectly without any slippage, making installation quick and easy. Grade BD alloy steel feels solid for heavy-duty machinery work. Exactly what I needed for a stubborn fastener replacement job.

Used these to replace worn bolts on a big press, and the hex head gripped perfectly with a standard socket. The alloy steel felt solid even under heavy torque. No issues at all with threading or fit.