براغي تثبيت مخروطية 5/8-11 × 5/8" | فولاذ سبيكة (50 / عبوة)

I needed these for a tight machinery adjustment and the hex socket drive made it easy to apply serious torque without slipping. The alloy steel feels sturdy, and the cone point grips exactly where I aimed it.

The cone point seats perfectly into the pilot hole, and the alloy steel feels tougher than the zinc ones I’ve used before. These tightened down evenly with my hex wrench, which is exactly what I needed for the fixture.

The hex drive really bites down tight in tight spots, and the cone point let me align a shaft perfectly without any slipping. For the price, these are solid little fasteners.