Nickel layer makes the screw more wear-resistant, used to fasten sheet metal to wood, fiberglass or metal.
Head Style: Flat Head; Type: Self Tapping Screw.
Widely in the home and office appliance, communication equipments, ship assembly and other machinery industry, furniture, car and motorcycle repair and DIY inventions!
Different sizes of screw to meet the different needs. Comes with Storage Case allowing you to easily take the series you need, and don't lose in times of need.