HOLO-KROME 68052 براغي رأس أسطوانية سداسية 1/2-13 × 1" | محرك سداسي برأس منخفض | سبائك فولاذية بأكسيد حراري أسود (50 / عبوة)

The low head profile is a lifesaver for tight clearance spots on my jigs. Drove all fifty without a single stripped socket and the thermal black oxide survived a good bit of shop oil without spotting.

The black oxide finish on these screws gives them a nice, uniform look and seems like it’ll resist rust well. I used them to secure a jig on a drill press, and the low head profile was perfect for a tight clearance. So far they’ve held up perfectly under load.

Finally, a low-head cap screw that actually fits in the tight spaces on my jig without needing a counterbore. The black oxide finish on these seems to hold up better than the plain steel ones I've been using. They torqued down smoothly with no galling.