EN
BN 1878 - ~DIN 7504 N - ~ISO 15481
Headform：Pan Head
Drive：Cross recess H (Phillips)
Thread：fully threaded
Brand：QingSong®
Brandtype：drill N
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue
Hardness：560 HV
- Parameter
Parameter
QingSong® drill N - Phillips pan head self-drilling screws form H Steel - case-hardened - zinc plated blue
