براغي ضبط نقطة كوب 5/16-18 × 1-1/4 بوصة | فولاذ مقاوم للصدأ 18/8 (250/عبوة)

I used these for a machinery adjustment project where the screw needed to hold tight in a cramped spot, and the cup point tip really digs in well. The 18/8 stainless steel feels solid and corrosion-resistant for outdoor gear I’m working on.

The hex socket drive made tightening these in a confined spot under my workbench far easier than using a standard wrench. The 18/8 stainless finish also feels more substantial than the plated screws I was replacing.

Installing these on a heavy-duty bracket required high torque, and the hex socket drive handled it without stripping. The cup point bit firmly into the metal surface, holding tight even under vibration. Exactly the precision I needed for a permanent adjustment.