براغي مقبس مخروطية 1/4-20 × 1-1/4" | فولاذ سبائكي (100/عبوة)

The hex socket drive took all the frustration out of tightening these in a cramped spot—my ball-end Allen key seated perfectly every time. Cone points bit into the shaft cleanly without walking, and all 100 arrived with threads looking sharp and burr-free. Exactly what I needed for a stubborn lockin

These set screws have excellent bite thanks to the cone point tip, and the hex socket drive makes installation easy even in awkward spots. The alloy steel feels durable enough for repeated adjustments without stripping.

The cone points grab really well into softer metals, and the hex socket lets me tighten them securely even in tight spots around the machine. This batch all threaded smoothly without any burrs.