M14-2 X 150 مم براغي ذات رأس مقبس | محرك مقبس سداسي | ملولبة جزئياً | فولاذ سبيكي فئة 12.9 معالجة حرارية بأكسيد أسود (25 / عبوة)

The black oxide finish on these M14-2 screws looks professional and resists wear well, even after tightening with a hex key. They’re perfect for securing jig parts where I need consistent torque without stripping.

Finally, socket cap screws that fit like they should — the hex socket drive seated perfectly with my Allen key, no stripping or rounding on the first few uses. Machining a fixture plate with these 150mm lengths felt solid, and the partially threaded section gave me exactly the grip I needed without

The partially threaded design made aligning these in my jig a breeze, and the black oxide finish looks clean and durable. They fit perfectly into my machinery setup without any wobble.