براغي ذات رأس أسطواني M4-0.7 X 30mm | رأس زر مع محرك سداسي | ملولبة كليًا | 18/8 ستانلس ستيل (600 عبوة)

I needed a big batch of hex socket screws for a jig project, and these M4-0.7 x 30mm button heads are all consistent in thread quality and the stainless steel feels durable. No stripped heads or burrs in the whole package, which saved me a lot of frustration.

Ordered these for a batch of jigs and the hex socket drive seated perfectly every time, no stripped heads on the first dozen I’ve used. The 18/8 stainless feels solid and the threading is clean all the way down. For 600 pieces at this price, they’re a no-brainer.

Was a bit skeptical about buying such a large pack of screws sight unseen, but these fully threaded M4-0.7 x 30mm button heads are perfect for all my shop jigs. The hex socket drive engages cleanly without stripping, and the stainless finish looks great.