براغي رأس مقبس M3-0.5 × 60 مم | محرك سداسي المقبس | ملولبة جزئيًا | فئة 12.9 سبيكة فولاذ مطلية بالزنك (100 / عبوة)

Used these M3 screws to replace worn fasteners on a small CNC jig. The hex socket drive made installation quick with a standard Allen key, and the 60mm length offered plenty of thread engagement.

Really needed some longer M3 bolts for a jig I was building and the 60mm length was perfect for getting through thicker plates. The hex socket drive made installation easy even in tight spots, and the partial threading gave me good grip without bottoming out. Strong, clean fasteners.

I was a bit skeptical about the partially threaded design, but these M3 screws fit perfectly in a tight jig assembly where I needed extra grip without the full thread. The hex socket drive holds the wrench securely, and the zinc plating looks clean.