براغي رأس أسطوانية M20-2.5 × 80 مم | محرك سداسي | سنون جزئية | فولاذ سبائكي فئة 8.8 مطلي بالزنك (20 / عبوة)

I needed some solid fasteners for a tooling jig I’m building, and these M20-2.5 x 80mm screws fit the bill perfectly—the partially threaded shaft made installation a breeze. They’re well made and feel strong enough for heavier assemblies.

The hex socket drive on these M20 screws made installation straightforward with my allen wrench, and the zinc plating looks clean and durable. I used them for securing a heavy steel jig on a milling machine, and the partial threading allowed for a snug fit without bottoming out. Exactly what I neede

The partial threading on these socket cap screws made aligning them in my jig a breeze, and the zinc plating looks clean and durable. They seated perfectly with a hex key and held tight under load.