براغي ذاتية الحفر (TEK) مقاس #10 × 3 بوصة | رأس بان مع فيليبس | فولاذ مطلي بالزنك (500 / عبوة)

The zinc plating feels even and solid, so these #10x3" screws should hold up well against rust in a damp garage. They punched through thin steel without me having to pre-drill, which saved a ton of time on my metal shed project. The Phillips head seated cleanly with my driver bit, no stripping on th

I needed some long self-drillers for a steel-to-steel job, and these 3-inch pan heads bit right through cleanly without needing a pilot hole. The zinc coating looks solid enough for basic outdoor use, so I'm confident they'll hold up fine.

Three boxes of these later and I’m still impressed with how cleanly the pan head sits flush on thin steel studs. The zinc coating has held up through a humid garage project without a speck of rust, and the phillips drive didn’t strip once even with my impact driver.