HOLO-KROME 86053 براغي رأس أسطواني M10-1.5 × 16 مم | رأس زر بمحرك سداسي | فولاذ سبائكي بطبقة أكسيد أسود حراري (100 / عبوة)

The thermal black oxide finish on these is exactly what I wanted for a jig build—has that matte, tool-room look and feels properly durable. Every screw threaded cleanly into tapped holes without any binding or gunk. For a hundred pieces at this price, the uniformity is impressive.

The black oxide finish on these screws feels durable and clean, and they seated perfectly into my tooling fixture without any stripping. For M10-1.5 hardware, the 16mm length was exactly what my assembly needed.

I needed some strong bolts for a jig I was building, and these M10-1.5 x 16mm cap screws fit perfectly in the hex socket without any wobble. The thermal black oxide coating seems durable and gives them a nice matte look too.