Model: Phillips Countersunk Self-drilling Screws
Material: 410 Stainless Steel / Carbon steel
Product standard: GB/T
Surface treatment: Blue zinc plated
Product Size: "diameter" * "Length" / d x L
e.g:M4.2*19mm; means thread diameter=4.2mm, length=19mm
Quantity: 10/20/50/100/200pcs
Package Including:According to your choose * Phillips Countersunk Self-drilling Screws