Sheet metal screws or tapping screws are designed to bind sheet metal to wood and sometimes fiberglass. Manufactured with a sharper, more pronounced thread that allows the screw to better tap or penetrate metal surfaces.

Fasten aluminum agricultural siding panels to wood joists without pre-drilling. Extra-sharp point for quick penetration of aluminum panels without “point walking”. Twin-lead thread fastens one to three panel thicknesses securely to wood substrate. 5/16 " Hex drive. Panel screws available with and without aluminum/neoprene bonded sealing washers.

Fasten aluminum agricultural siding panels to wood joists without pre-drilling • Extra-sharp point for quick penetration of aluminum panels without “point walking” • Twin-lead thread fastens one to three panel thicknesses securely to wood substrate • 5/16 " Hex drive • Panel screws available with and without aluminum/neoprene bonded sealing washers

Fasten aluminum agricultural siding panels to wood joists without pre-drilling • Extra-sharp point for quick penetration of aluminum panels without “point walking” • Twin-lead thread fastens one to three panel thicknesses securely to wood substrate • 5/16 " Hex drive • Panel screws available with and without aluminum/neoprene bonded sealing washers • Fasten aluminum agricultural siding panels to wood joists without pre-drilling • Extra-sharp point for quick penetration of aluminum panels without “point walking” • Twin-lead thread fastens one to three panel thicknesses securely to wood substrate • 5/16 " Hex drive • Panel screws available with and without aluminum/neoprene bonded sealing washers • Fasten aluminum agricultural siding panels to wood joists without pre-drilling • Extra-sharp point for quick penetration of aluminum panels without “point walking” • Twin-lead thread fastens one to three panel thicknesses securely to wood substrate • 5/16 " Hex drive • Panel screws available with and without aluminum/neoprene bonded sealing washers.

Fasten aluminum agricultural siding panels to wood joists without pre-drilling • Extra-sharp point for quick penetration of aluminum panels without “point walking” • Twin-lead thread fastens one to three panel thicknesses securely to wood substrate • 5/16 " Hex drive • Panel screws available with and without aluminum/neoprene bonded sealing washers.

Low-profile head. Ideal for securing clips used in standing seam roofing. #2 Square drive