براغي رأس أسطوانية H14-2 مقاس M65 من HOLO-KROME 76840 | محرك سداسي | فولاذ سبائكي مع أكسيد أسود حراري (25/عبوة)

Used a full pack mounting some jig fixtures and every single screw threaded in smoothly without any binding. The black oxide finish looks tough and hasn't chipped even under my torque wrench.

The hex socket drive grips perfectly with my Allen key, no stripping even under heavy torque on a jig setup. All 25 screws came out of the box with a uniform black oxide finish that looks clean and should hold up in the shop.

These bolts seated perfectly in my jig fixture without any binding, and the hex drive made tightening them a breeze. The 65mm length was exactly what I needed for some heavy-duty tooling repairs.