براغي رأس سداسي M4-0.7 X 25mm | فئة 8.8 فولاذ عادي | ملولبة جزئياً (7000/عبوة)

The hex head caught the wrench perfectly on my jig assembly line — no stripping even under moderate torque. At over 7,000 pieces, this pack should last me through several production runs.

I needed a bulk supply of M4-0.7 x 25mm screws for a project, and these class 8.8 steel ones are holding up great under repeated tightening with my hex wrench. The partial threading made alignment quicker than I expected.

These hex head screws are perfect for my machinery assembly. The 8.8 class steel is definitely rigid, and the partially threaded design made them easier to drive into my steel frame. I've already used about 250 of them with zero stripping.