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M5.0 x 19mm Thread 410 Stainless Steel Self Drilling Tek Screw w Washer 30 Pcs
Description:
- Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole.
- The length of the drill point determines the material thickness which the screw can reliably penetrate.
- When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined.
- It can not be used in combination with metal and metal.
- self-tapping screws provide secure fastening with strong holding power without the need to pre-drill.
- Engineered drill-point and flute remove material efficiently and properly size the hole for threads.