Phillips Pan-Head Self-Drilling Screws
Head Type：Pan Head, Phillips Drive
Thread Type：Coarse Thread
Material Options：Carbon steel /Stainless steel（304/316）
Finish / Coating：Ruspert / Zinc
Applications：
- Metal-to-metal fastening in light-gauge steel
- Fixing thin steel sheets, panels, and fittings
- General assembly and installation applications
- Interior and non-structural steel connections
Designed for general-purpose fastening, this pan head self-drilling screw offers fast installation and reliable holding performance.
| Size | Length (inch) | Length (mm) | Dia (mm) | Drill Tail |
|---|---|---|---|---|
| SDM 6–18 × 20 | 3/4″ | 20 | 3.5 | #2 |
| SDM 8–18 × 12 | 1/2″ | 12 | 4.2 | #2 |
| SDM 8–18 × 16 | 5/8″ | 16 | 4.2 | #2 |
| SDM 8–18 × 22 | 7/8″ | 22 | 4.2 | #2 |