ELCO DRILIT DRILL SCREWS (HEX WASHER HEAD)
Drilit® self-drilling fasteners eliminate separate drilling and tapping operations for faster, more economical installations.
FEATURES & SPECS
- Eliminates separate drilling and tapping operations
- Fasteners coated with Stalgard® and Gray Stalgard® finish typically show no red rust or other base metal corrosion on significant surfaces after 1000 hours of 5% neutral salt spray exposure (per ASTM B117)
- Screws with EPDM Bonded Sealing washers are available in multiple sizes and configurations for applications requiring a weather-tight seal
- Fasteners coated with Gray Stalgard® are compatible with ACQ-treated lumber with retention levels no higher than .25 pcf