Description
Precision-engineered and dual heat treated drill screws provide the strength, ductility and resistance to embrittlement required for critical applications.
Features and Benefits
- High-hardness points and lead threads for drilling and tapping
- Lower-hardness in load-bearing threads for ductility
- Virtually immune to delayed embrittlement failures
- Stalgard® coating provides 800 hours of salt spray resistance (per ASTM B117)
Specifications
- Diameters: 10 to 5/16″
- Lengths: 3/4″ to 3-3/8″
- Head Styles: Hex washer and undercut flat
- Drive Systems: Hex and phillips
- Point Types: 3 and 4
- Material: Alloy steel
- Finish: Silver Stalgard® coating
- Head Marking: Elco® logo in a raised circle
