Hilitchi 100pcs Premium Quality Zinc Self-Drilling Drywall Anchor with Screw Kit

Went in easy and hold the shelves strong. I wouldn’t put a TON of weight on them depending on your setup, but for a nice shelf they worked perfectly. Each shelf used 3 screws. Make sure to check for studs before you start putting one of these in so you don’t need to have a huge hole in your wall for no reason!Also make sure to not over tighten, so tighten by hand.

Very well made and strong tip which does not sheer off when self-drilling.I think these will hold as much weight as the biggest ones I have ever had.The screwhead is deep and fits my drill bit perfectly and does not skip.

I really like these anchors. I’m mounting cabinet rails on to a mix of plaster and drywall. Only plastic versions of these are available at local big box stores. This is my second order of these.

Unlike some other self screwing metal drywall anchors, these don't have the tendency to break or strip upon drilling. The only con is that the end is a bit hard to get to start self tapping so you either need to guide it with your hand or pre drill a starter hole. Still, a good product for the price.

I am happy with this purchase. Nominal price for a large amount. A couple of them bent under heavy hammering. Regardless, I would order these again, and am planning on it.