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Self-drilling screw
Also called: Tek screw, self-drilling metal screw
A screw with a drill-shaped tip that bores into thin sheet metal and fastens in one step.
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When you'd need this
- I need to drive a screw into sheet metal without a pilot hole
- I'm fastening to a sandwich panel
Measure and check before you buy
- Length and diameter
- Thickness of the sheet metal to drill
- Head shape
- Total panel thickness
- Type and thickness of the base material
- Required engagement depth
- Sealing washer for exterior penetrations