براغي رأس مقبس M20-2.5 × 140 مم | محرك سداسي مقبس | ملولبة جزئيًا | فولاذ مقاوم للصدأ 18/8 (10 / عبوة)

Threads cut clean and the hex socket seated the driver perfectly on the first try, zero wobble. Used them to bolt a fixture plate down and they haven't budged a millimeter since.

The partially threaded design held our jig perfectly without needing extra spacers, and the 18/8 stainless finish looks clean even after a week on the shop floor. These are solid for the price and arrived well-packaged, no scratches or bent threads.

The hex socket drive made tightening these into tight spots much easier than I expected for such a large screw. Worked perfectly for securing a heavy-duty tool fixture without any stripping.