M6 X 12mm براغي تثبيت مقبس بنقطة كوب | فولاذ سبائكي (1000/عبوة)

The cup point digs in nicely once I torqued them down—no slipping even on a vibrating mount. Alloy steel feels solid for the price, and the hex drive held up through a full bag of 1000 without stripping.

These hex screws were perfect for securing a sprocket on a small robotics project—the cup point really bites into the shaft. The alloy steel feels durable, and the hex socket made installation in a tight corner much easier than I expected. Exactly what I needed for the price.

I needed a large batch of set screws for a jig I was building, and the cup point on these M6x12mm ones really digs in securely without backing out. The alloy steel feels properly hardened, and all one thousand pieces had clean, consistent threads. This pack saved me multiple trips to the hardware st