براغي رأس مقبس M12-1.25 × 60 مم | محرك مقبس سداسي | خيط جزئي | سبائك فولاذية فئة 12.9 مطلي بالزنك (50 / عبوة)

Needed bolts for a heavy jig setup and these M12s fit perfectly without any binding. The class 12.9 alloy steel feels incredibly solid compared to the hardware store stuff I’ve used before.

Threaded section is clean and the zinc plating looks uniform across all 50 pieces, so no rust worries right out of the box. These have held up fine in my fixture build where I torqued them to spec without any stripping.

The 60mm length was spot on for the jig I'm building, and the partial threading gave me just enough grip without bottoming out. Every screw in the pack threaded cleanly into my M12 taps without any binding.