Description
The BDX s500 Hex Head Self-Drilling Screw with Washer is engineered for demanding metal-to-metal fastening applications where increased drilling capacity and corrosion resistance are required. Designed for fixing roofing and walling sheets to thick steel purlins and hot rolled steel, the s500 provides reliable drilling performance in heavy-duty steel applications.
Manufactured from hardened C1022 steel and finished with X9 ProteXion® coating, the screw is suitable for ISO 9223 Category 4 environments. The extended drill point design enables drilling through steel up to 12.0mm thick, while the integrated washer and hex head provide secure installation using a standard 5/16″ hex drive.
Features
- Extended drill point design
- Fine 24 TPI thread
- Self-drills through steel up to 12.0mm thick
- X9 ProteXion® corrosion resistant coating
- Suitable for ISO 9223 Category 4 environments
- Hex head with integrated washer
- Hardened C1022 steel construction
- Designed for heavy-duty metal-to-metal fixing applications
Suitable for:
- Metal-to-metal fixing
- Thick steel purlins
- Hot rolled steel
- Roofing sheets to hot rolled steel
- Walling sheets to hot rolled steel
Specifications
| Property | Specification |
|---|---|
| Brand | BDX |
| Product | s500 Hex Head and Washer |
| Gauge | 12 Gauge |
| Thread Pitch | 24 TPI |
| Material | Hardened C1022 Steel |
| Finish | X9 ProteXion® Coating |
| Corrosion Classification | ISO 9223 Category 4 |
| Drive Size | 5/16″ Hex |
| Drill Capacity | Steel up to 12.0mm |
| Head Type | Hex Head with Washer |
Available Sizes
| Part Number | QFind | Size | Length | Thread Length | Drill Point Length |
|---|---|---|---|---|---|
| T9P59SH1224032 | QH486 | 12G-24 | 32mm | 17mm | 15mm |
| T9P59SH1224050 | QH488 | 12G-24 | 50mm | 35mm | 15mm |
| T9P59SH1224065 | QH490 | 12G-24 | 65mm | 50mm | 15mm |
| T9P59XH1420150 | QHA28 | 14G-20 | 150mm | 70mm | 16mm |
Why Choose BDX s500 Self-Drilling Screws?
The BDX s500 Hex Head Self-Drilling Screw with Washer has been designed specifically for heavy-duty steel fixing applications. Its extended drill point, fine thread design and X9 ProteXion® coating provide reliable drilling performance and corrosion resistance when fastening roofing and walling materials to thick steel sections.
