Self-drilling

With the double-start thread, the EJOFAST reduces installation time. The point features an innovative geometry that works without the classic cutting bit and the sheet metal to be fastened is displaced instead of cut. So swarf is almost eliminated. The screw features the proven free spin zone for thin sheet metal joints. The threadless under-head zone prevents stripping and ensures a clean, solid seat for the two sheets on the thread flanks.

C2.340