براغي رأس كبس M20-2.5 × 190 مم | محرك سداسي | خيط جزئي | فولاذ سبائكي فئة 12.9 مطلي بالزنك (10 / عبوة)

The partially threaded design made these perfect for my heavy-duty assembly jig—easy to start threading by hand before wrenching tight. The zinc plating looks clean and should hold up well in my shop. Exactly the beefy M20 hardware I needed.

Needed a beefy bolt for a custom press jig, and these 12.9 alloy screws handled the torque without a hint of deformation. The hex drive seated perfectly with my allen key, and the partial threading gave me just the right grip depth.

The 190mm length on these M20 screws is spot-on for my jig setup. Threads are clean and the hex socket drives easily, they feel like solid 12.9 alloy steel.