براغي رأس مقبس M20-2.5 × 90 مم | محرك مقبس سداسي | ملولبة جزئيًا | فئة 8.8 سبيكة فولاذ مطلي بالزنك (10 / عبوة)

The partial threading on these M20s saved me a ton of setup time on my latest jig; they bite and clamp perfectly. The hex socket drive seated my allen key without any wobble, and the class 8.8 steel feels solid for the money. Definitely ordering another pack for the next tooling project.

These M20 socket cap screws fit perfectly into my tooling jig setup, and the zinc plating seems like it will hold up well against regular shop use. The partial threading gave me exactly the right grip depth I needed without bottoming out.

I needed a secure fastener for a jig I was building, and the partial threading on these M20 screws gripped perfectly without slipping. The zinc plating also looks clean and seems durable enough for shop use.