WGO self-drilling screws are quick-to-drive fasteners for
attaching type L, Z and T brackets to metal sheet. They can also
be used to fasten round ducts to round fittings. WGO screws
are available with hex-flat heads and/or Philips or Allen key slots.
The screws are galvanized. Driver bits are available for specific
screw head forms and slots. See the driver bit codes below:
WGO-KL-NK - hex socket bit
WGO-KZ-NK - Philips slot bit
WGO-IB-NK - Allen slot bit
