Phillips Wafer Head Self-Drilling Screws are designed for fast and efficient fastening of metal-to-metal and metal-to-wood applications without the need for pre-drilling. The self-drilling tip enables quick penetration into thin steel, while the wafer head provides a large bearing surface for secure clamping without damaging materials. These screws are widely used in light steel framing, HVAC systems, electrical installations, and metal panel assemblies.
Fully automated cold heading and self-drilling point forming
Precision wafer head shaping for consistent clamping force
Stable heat treatment for drilling performance and hardness
High-capacity production for bulk and project orders
Strict quality control on drilling speed and torque resistance
Light Gauge Steel Framing
Metal studs and tracks
HVAC & Ductwork Installation
Sheet metal ducts and fittings
Electrical & Cable Management
Cable trays, conduit brackets, and junction boxes
Metal Panel & Sheet Assembly
Overlapping metal sheets and panels
Metal-to-Wood Fastening
Fixing steel components to wooden structures
Prefabricated Building Systems
Modular and industrial construction projects
Custom diameter, length, and drilling capacity
Phillips drive or alternative drive options on request
Surface coating customization for corrosion resistance
Private label, logo stamping, and custom packaging
OEM performance standards for different steel thicknesses
Bulk cartons: 10–25 kg
Palletized export packing for container shipments
Project-based packing and labeling
Small boxes: 50 / 100 / 200 pcs
Blister packs for hardware retail
OEM artwork, barcode, and multilingual instructions supported
| Item | Specification |
|---|---|
| Product Type | Self-Drilling Screw |
| Head Type | Wafer Head |
| Drive Type | Phillips |
| Point Type | Self-Drilling (TEK #1–#5) |
| Material | Carbon Steel / Stainless Steel |
| Surface Finish | Zinc Plated, Black Phosphate, Ruspert |
| Diameter | 3.5 – 6.3 mm |
| Length Range | 13 – 75 mm |
| Drilling Capacity | Up to 4.5 mm steel |
| Standards | DIN / ANSI / ISO / OEM Specification |
* We offer tailored screw solutions to your specific needs, with various options of materials, screw coatings, head/thread/point/shank types, and sizes.
