براغي ضبط رأس مسطحة #3/8-16 × 1-3/4 بوصة | فولاذ سبائكي (100 / عبوة)

These were exactly what I needed for a jig I'm building, and the hex socket drive let me get them snug in a really tight spot without stripping. The flat point bit down securely on the metal surface without any slipping.

Got these for a jig I'm building, and the 1 3/4" length let me reach through a thick bracket without bottoming out. The alloy steel feels solidly heat-treated, not soft like some cheap sets I've used.

The hex drive grabbed perfectly, even in a tight spot where I couldn't get a wrench. The flat point pressed right into the shaft without walking, and the alloy steel feels solid. Exactly what I needed for a stubborn set screw replacement.