SUNKIN 56PCS Self Tapping Screws for Metal, Bi-Metal Stainless Steel 304 Rustproof, #12 x 2 Hex Head, Hardened Self Drilling Tip for Steel, Extreme Long Service Life
Product details
| Management number | 220330735 | Release Date | 2026/05/03 | List Price | US$18.60 | Model Number | 220330735 | ||
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- 🔩 Corrosion-Resistant Stainless Steel 304 – Made from high-grade 18-8 stainless steel, these self-drilling screws offer exceptional rust and corrosion resistance, making them perfect for outdoor applications like solar panel installation, roofing repair, and metal-to-metal fastening.
- 🔩 Hardened Alloy Steel Tip – High Drilling Capacity – Featuring a precision-hardened steel tip, these self-drilling screws penetrate up to .196 inch (5mm) of mild steel or aluminum, ensuring strong, durable fastening without pre-drilling.
- 🔩 Bi-Metal Construction for Maximum Strength – Combining a stainless steel body with a hardened steel drilling tip, these screws offer superior durability, reduced breakage, and heat dissipation, increasing efficiency and lifespan in high-performance applications.
- 🔩 5/16" A/F Hex Washer Head – No Cam-Out & Maximum Torque – The hex head design ensures optimal torque transfer while preventing cam-out and stripping, making installation smooth, secure, and hassle-free. This design also provides a larger surface-bearing area for enhanced clamping force.
- 🔩 Versatile & Time-Saving Installation – No need for pre-drilling! These self-drilling metal screws are perfect for DIY projects, construction, and industrial applications, providing quick, easy, and secure fastening for steel structures, roofing, and more.
| Brand | SUNKIN |
|---|---|
| Color | Silver |
| Set Name | 56PCS Self Tapping Screws for Metal (56 pcs) |
| Head Type | Hex |
| Size Name | #12 x 2 inch (56 pcs) |
| Metal Type | Stainless Steel |
| Unit Count | 56.0 Count |
| Item Weight | 0.44 Kilograms |
| Part Number | D3-9907-A0-B1 |
| Thread Size | #12 x 2 |
| Drive System | External Hex |
| Manufacturer | SUNKIN |
| Fastener Type | Self-Drilling Screws |
| Material Type | Stainless Steel |
| Exterior Finish | Zinc |
| Number Of Items | 56 |
| Number of Pieces | 56 |
| Screw Head Style | Hex |
| Screw Point Style | Self-Drill Point |
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