براغي تثبيت M5 × 40 مم بنقطة كوب | فولاذ سبائكي (100 / عبوة)

I needed these for a tight spot where a regular screwdriver wouldn't fit, and the cup point tip grabbed perfectly without slipping. The 40mm length was just right for securing some metal brackets, and they've held up great so far.

The hex drive made installation a breeze in my lathe’s tool post, and the hardened steel seems tough enough for constant adjustments. No stripped heads or wobble after a week of use.

Perfect fit for a small jig I built—the hex drive let me really crank them down in a cramped corner. The cup point digs in nicely compared to flat-tip setscrews I've used before.