Stelschroef met kogelkop GN Binnenzeskant

Grub screws GN 632.1 with ball point are as a rule used with thrust pads GN 631. The ball Ø d2 is smaller than the thread core Ø, which allows fitting over the ball end. The combination of grub screws GN 632.1 and thrust pads GN 631 with gripping elements