| (mm) | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 |
|---|---|---|---|---|---|---|
| P | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| a max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| dc max | 6.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 |
| dc min | 5.8 | 7.6 | 8.1 | 9.8 | 10 | 12.2 |
| h min | 0.4 | 0.6 | 0.8 | 0.9 | 1 | 1 |
| s max | 4 | 5.5 | 7 | 8 | 8 | 10 |
| s min | 3.82 | 5.32 | 6.78 | 7.78 | 7.78 | 9.78 |
| e min | 4.28 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 |
| k max | 2.8 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 |
| k min | 2.5 | 3 | 3.6 | 3.8 | 4.8 | 5.3 |
| r max | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
|
Drilling plate thickness min
|
0.7 | 0.7 | 1.75 | 1.75 | 1.75 | 2 |
|
Drilling plate thickness max
|
1.9 | 2.25 | 3 | 4.4 | 5.25 | 6 |
| z min | 6.25 | 6.8 | 8.7 | 9.3 | 11 | 12 |
Crafted from durable hard material, our self-drilling screws for plastic ensure lasting strength and efficiency.
Key Features:
- Self-Drilling Point: The screws are designed with a sharp point that allows them to penetrate plastic without the need for pre-drilling, making installation quicker and easier.
- DIN 7504K Standard: Adheres to the DIN (Deutsches Institut für Normung) standard, ensuring consistent quality and dimensions.
- Material: Typically made from carbon steel or stainless steel, with a coating (like zinc plating) to enhance corrosion resistance.
- Thread Design: Features coarse threads to provide strong holding power in plastic materials, reducing the risk of stripping.
- Bulk Orders: Factory prices often decrease with larger order quantities, making it more economical for businesses.
These screws are self-drilling, making them an effortless choice for any application. Contact us today and invest in them!
