| (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 |
Key Features:
- Self-Drilling Capability: Equipped with a self-drilling tip, these screws eliminate the need for pre-drilled holes, significantly speeding up the installation process.
- Material and Durability: Manufactured from high-quality hardened steel, these screws are designed for enhanced performance and longevity, making them suitable for demanding DIY projects.
- Compatibility: Ideal for use in softer materials, these screws provide reliable fastening solutions across a wide range of applications.
- Washer Included: Each screw comes with a washer, ensuring a secure fit and reducing the risk of loosening over time.
-
Performance Specifications: Maximum drilling capacities and tolerances ensure optimal performance, with specific dimensions provided for precise application matching.
This pack of 6*25mm self-drilling hex head screws with washers is an essential addition to any distributor’s inventory, catering to the needs of both professional contractors and DIY enthusiasts.
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