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Self-drilling screws with round head and TX20 drive, ideal for fastening metal up to 2.4 mm thick.
Product description
These round head self-drilling screws are manufactured according to the DIN 7504N standard and have a size of 3.9 x 19 mm. They feature a TX20 drive and a zinc-plated finish, providing increased corrosion resistance.
Applications
- Suitable for fastening in sheet metal up to 2.4 mm thick without pre-drilling.
- Applicable in steel, iron, and aluminum.
Specifications
- Diameter: 3.9 mm
- Length: 19 mm
- Head diameter: 7.5 mm
- Drive: TX20
- Material: Hardened steel, zinc-plated
- Standard: DIN 7504N
Advantages
- Self-drilling tip eliminates the need for pre-drilling.
- Zinc-plated finish provides protection against corrosion.
- TX20 drive ensures a firm grip and reduces the risk of screw head damage.
Packaging
- Contents: 20 pieces per package
These self-drilling screws are a reliable choice for various fastening applications in the metalworking industry.
Specifications
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