براغي حفر ذاتي (TEK) #8 × 5/8 بوصة | رأس مسطح محرك فيليبس | فولاذ مقاوم للصدأ 410 (200/عبوة)

The flat head sits perfectly flush in the metal roofing panels I used them on—no snagging or protruding screws. My drill drove them in smoothly without needing a pilot hole, which saved a ton of time on this project.

I was dreading another trip to the hardware store for a tiny box of these, so grabbing a full 200-pack was a no-brainer. The 410 stainless steel feels solid and the phillips head didn't strip out on me once, even when I was driving them into some pretty tough metal. They're the kind of thing you for

The self-drilling tip on these #8 screws punched through the metal stud without any pilot hole, just as advertised. Pack of 200 means I've got plenty left over for the next job, and the 410 stainless steel feels plenty sturdy.