EN
BN 11904 - ~DIN 7504 N
Headform：Pan Head
Drive：Octagon socket
Thread：fully threaded
Brand：QingSong®
Brandtype：drill N1
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue
Hardness：560 HV
- Parameter
Parameter
QingSong® drill N1 - Octagon (8 Lobe) pan head self-drilling screws Steel - case-hardened - zinc plated blue
