HOLO-KROME 72372 1-8 × 2-1/2" براغي ذات رأس أسطواني | محرك سداسي | فولاذ سبائكي معالجة حرارية بأكسيد أسود (10/عبوة)

The black oxide finish on these screws looks sharp and seems to hold up well against oil and grime on the shop floor. Threads cut cleanly into my jig plate without any hiccups, and the hex socket drive seated the wrench snugly every time. For a ten-pack of alloy steel this beefy, the price felt fair

I needed some high-strength fasteners for a jig I'm building, and these alloy steel screws threaded in perfectly with zero binding. The hex socket drive seated the black oxide head flush against the steel plate on the first try.

I was impressed with how cleanly these threaded into my jig—the hex drive seated perfectly without any stripping. The alloy steel feels solid and the black oxide coating gives them a nice, uniform look.