Pan Head Phillips Drive Self Drilling Bimetal Tek Screws

Pan Head Phillips Drive Bimetal Self-Drilling Screws, Grade 304/316 Stainless Steel with Hardened Carbon Steel Point, Anti-Rust Tek Screws for Metal-to-Metal Fastening
Core Features:
The Gold Standard of Versatility:
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Phillips Drive: The most widely used drive system worldwide. No specialized bits required, making onsite installation fast and easy with standard tools.
Superior Corrosion Resistance:
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Stainless Steel Body: Available in A2 (304) or A4 (316) grades. It offers permanent protection against red rust, even in humid or salt-spray environments.
High-Speed Drilling Performance:
- Friction Welded Tip: The hardened carbon steel point enables the screw to drill through steel, aluminum, and other metals in seconds.
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Self-Tapping Threads: Creates its own perfectly mated threads for a secure, vibration-resistant hold.
Pan Head Advantage :
- Wider Bearing Surface: The flat underside of the pan head provides a larger clamping area, ideal for securing thin sheet metal or brackets without deforming the material.
- Neat Appearance: Provides a clean, rounded aesthetic for visible fastening points.
| Diameter(mm) | Self-drilling Capability(mm) | Effective Fixed Thickness(mm) | Washer | Screw Size | Surface |
| 6.3mm/14# | 3.0 | <6 | EPDM | 1/4-14x3/4" | Ruspert 500H-3000H |
| 5.5mm/12# | 7.0 | <10 | EPDM | 5.5-14x1" | Ruspert 500H-3000H |
| 5.5mm/12# | 7.0 | <16 | EPDM | 5.5-14x1-1/4" | Ruspert 500H-3000H |
| 5.5mm/12# | 7.0 | <22 | EPDM | 5.5-14x1-1/2" | Ruspert 500H-3000H |
Pan Head Phillips Drive Self Drilling Bimetal Tek Screws
| Material Chemical composition(%) | C | Mn | P | S | Si | Cr | Ni | Mo |
| Max. | Max. | Max. | Max. | Max. | Max. | Max. | Max. | |
| SS304 | 0.08 | 2 | 0.045 | 0.03 | 1.00 | 18.0-20.0 | 8.0-11.0 | - |
| SS316 | 0.08 | 2 | 0.045 | 0.03 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| SS420 | 0.16-0.25 | 1.0 | 0.04 | 0.03 | 1.00 | 12.0-14.0 | 0.6 | - |
| SCM435 | 0.33-0.38 | 0.6-0.9 | 0.03 | 0.03 | 0.15-0.35 | 0.9-1.2 | 0.25 | 0.15-0.3 |