Self-drilling screw
DIN 7504N - DIN 7504K - DIN 7504P - DIN 7504M, ...
DEGOMETAL
MATERIAL : Steel
HEAD FORMS : Pan(TCB-TCQ), Hexagonal (TH), Countersunk(TF-TFQ) , Countersunk with wings (TFAEC, TFAET)
RECESS: Phillips, Square, Torx








