براغي رأس سداسي M42-4.5 × 70 مم | فئة 8.8 فولاذ عادي | ملولب بالكامل (10 / عبوة)

Bolt holes lined up perfectly with the 70mm length and the hex heads gave my impact driver plenty of bite for tightening. These feel solid enough for heavy equipment assembly.

I was a little worried about the thread quality on a bolt this size, but the Class 8.8 steel is solid and the fully threaded length gave me plenty of grip for my equipment mount. The hex head took a wrench without slipping, so the fit is spot on.

These fully threaded M42 bolts held up perfectly when I torqued them down for a press frame repair—the hex head gave my socket a solid bite. For class 8.8 fasteners this size, the price for a 10-pack is hard to beat.