برغي، ذاتي اللولب M3x6 رأس مسطح فيليبس

I was worried these M3x6 screws would strip easily, but the Phillips drive grabs perfectly every time. They're just the right length for my bench top jig and hold fast without extra drilling.

The flat head sits perfectly flush in my aluminum jig, and the Phillips drive didn't strip even under heavy torque. These bite into the metal cleanly, no pre-drilling needed. Exactly what I needed for bench top work.

Finally found self-tapping M3x6 screws that don't strip when driving into aluminum — the Phillips head holds the bit securely. Perfect for bench work where I need a flush flat head.