EN
BN 1880 - ~DIN 7504 K - ~ISO 15480
Headform：Hexagonal with collar
Drive：Hexagon
Thread：fully threaded
Brand：QingSong®
Brandtype：drill K
Material：Steel
Material execution：case-hardened
Surface：zinc plated blue
Hardness：560 HV
- Parameter
Parameter
QingSong® drill K - Hex head self-drilling screws Steel - case-hardened - zinc plated blue
