براغي تثبيت برأس مخروطي #1/2-20 × 1" | فولاذ سبائكي (50 / عبوة)

These set screws have a nice sharp cone point that really digs in when you seat them. The hex drive makes tightening in tight spots much easier than a slotted head ever would.

The cone points bit into soft steel securely without slipping, and the hex drive held up under heavy wrenching torque. Exactly what I needed for locking down a machine fixture.

The cone point grabs the shaft perfectly on the first try, and the hex socket drive made torquing these down in a tight spot way easier than using a standard allen wrench. The alloy steel feels solid, so I’m confident they’ll hold up under vibration. Fifty of them in the pack is plenty for my whole