Rampa insert type SRD
Rampa wood screw-insert, type SRD with internal star drive (EN ISO 10664), sealing collar and unthreaded lead to facilitate the mounting.
The Rampa screw-insert type SRD allows high torque values, complies with the type SKD and can be mounted without special tooling in wood, plastics and even lead.
Thanks to the unthreaded lead, the insert will fall into position before starting to screw, what ensures mounting in the rigth angle (that follows the drilled hole).
Available from M4 up to M12 in steel zinc plating.