Grade 8.8 Carbon Stainless Steel Round Head Self Drilling Screw Black Phosphated for Drywall Applications
Professional black phosphated drywall self-drilling screws designed for industrial applications. These high-quality fasteners combine drilling and fastening in one operation for efficient installation.
Product Specifications
| Product Standard |
DIN7504, ANSI/IFI, BS, JIS Available |
| Head Type |
Wafer head with Phillips drive |
| Point Type |
Drilling point for self-tapping capability |
| Material |
C1022 Carbon Steel / Stainless Steel options |
| Grade |
8.8 |
| Size Range |
4.2x13mm - 4.2x76mm (M4-M8 available) |
| Finish |
Black Phosphated (Zinc, H.D.G., Decromet options available) |
| Packing |
Bulk in 25kg cartons, palletized |
Key Features
- Self-drilling design eliminates need for pre-drilling
- Black phosphated finish provides corrosion resistance
- Grade 8.8 strength rating for demanding applications
- Wafer head with Phillips drive for secure fastening
- Ideal for drywall and industrial fastening requirements
- Available in carbon steel and stainless steel materials
Available Product Range
We supply comprehensive DIN and ANSI standard screws including self-tapping screws (DIN7981, DIN7982, DIN7983), drywall screws, chipboard screws, pan head machine screws (DIN7985, DIN965), and self-drilling screws.
Custom Manufacturing Available: Non-standard products manufactured according to customer drawings or samples. Small quantity orders processed quickly with full size molds maintained in stock.
Product Images