DIN7504 Flat Countersunk Head Blue Zinc Black Phosphated Self-Drilling Point Type A B AB Thread Sheet Metal window Screw
| Name |
Self Drilling Screw,Tek Screw
Sheet metal screws |
| Head |
Flat head,Countersunk head |
| Material |
C1022,carbon steel,alloy steel |
| Finish: |
yellow/white/blue zinc plated,phosplated plated |
| Packing |
Bulk, Small Box, Carton, Plastic Bag, Custom Made Requirement |
| Origin |
Zhejiang,China |
| Origin |
Zhejiang,China |
Self-drilling screws, also known as TEK screws. Self-drilling screws have a drill-shaped tip that can cut sheet metal or steel, eliminating the need to drill a pilot hole.
Zinc-plated self-drilling screws with medium corrosion resistance. Self-drilling screws or (SDS's) are usually used to join materials like sheet metal to other materials, such as metal or wood.
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