M5-0.8 x 16mm (50 pcs) Button Head Torx Security Machine Screws Bolts, one Bit Included, 304 Stainless Steel 18/8, Tamper Resistant Screws, Full Thread, ISO7380(Torx)

They have held up pretty good so far.

I don't recommend these as a regular tort bit works on them. I wound up grinding the head down so that it was flush with the central protrusion in order to make them not work with a standard bit.

A lot of screws that look like these are soft metal & cheap. But these are made with good metal & don't strip like those cheap ones. It even comes with a bit. Also not a cheap bit. Good quality all around with these screws.

I had the need for a handful of these screws and the included bit worked perfectly.My project need was resolved and now I have a good supply of additional screws.My only request would be that an additional Torx bit be included at this price, as they tend to sprout legs and go to hide among the myriad others in my tool box.I would recommend purchasing this item or others provided by this vendor.

Very nice screws and love the torx head. Actually didn't realize they include a bit. Nice!!

M6-1.0 x 40 mm Torx Security screws - perfect for DIY jobs at your home !!!Screws come with Torx bit, so it makes it easy to use. Excellent in places where you don't want someone to open the screws and panels secured with it.

The stainless steel is not only beautiful but also durable. They are perfect for outdoor projects, whether painted or not. My impressions are that these bolts are precision-made with almost perfect thread pitch, good Torx tool fit and with no extra burrs or metal flecks. I have ordered several different stainless steel bolts and screws from this vendor, and I highly recommend them for their quality and precision.

I love the grip you can get with a torx head, and it's convenient to have a bit included with these if you don't already own one. The bolts are high-quality stainless, but I threw the mediocre-quality bit away and used my Dewalt bit instead.