براغي ضبط مقبس مدببة 5/8-11 × 1-1/2" | فولاذ سبائكي (50/عبوة)

The cone point seats perfectly into the pilot hole, and the alloy steel feels seriously tough—I torqued one down hard and the hex socket didn't strip at all. For a 50-pack at this price, these are the set screws I'll grab first next time.

That hex drive makes it easy to really crank them down in tight spots without stripping out the socket. The cone point grabs a clean start every time, too.

The cone point bites into soft steel better than any flat tip I've used, and the 50-pack gives me plenty for future adjustments. These hold securely even under heavy vibration on my milling machine.