براغي تثبيت ذات رأس كروي M8 × 15 مم | فولاذ سبائك (500/عبوة)

The hex socket drive made installing these in a tight spot under my workbench a breeze. I was impressed by how cleanly the cup point seated and held, even under moderate torque. A solid upgrade for my jig fixture without any stripped head worries.

I replaced a worn-out set on my lathe with these M8 set screws, and the hex socket drive let me torque them down easily in tight spots. The alloy steel feels solid, and the cup point grips like it should.

The cup point tip on these screws really digs in and holds firm—no slipping like I've had with flat points. The hex socket drive allowed me to cinch them down securely in a cramped area where a wrench wouldn't fit. Exactly what I needed for a precise mechanical lock.