A4 6.3x90 stainless steel self-drilling sheet metal screws, 20 pcs. VYNEX part no. 405407.
Dimensions: Diameter 6.3mm x length 90mm
Material: A4 stainless steel
A self-drilling screw eliminates the need for pointing, drilling and tapping operations. Sheet metal assembly can then be carried out without pre-drilling (before drilling), which saves considerable time.