Grabber Cement Board and High Density Sheathing Screws have been specifically designed for use with cement board and high density exterior sheathing. These GrabberGard coated exterior grade fasteners have a .40" (10.5mm) wafer head with nibs to facilitate seating and minimize strip out. Grabber alternating thread screws are for use for the attachment of these boards to steel from 25 to 20 gauge.
Grabber Cement Board Screws meet the USG Durock specification for minimum head diameter of 0.400”.
- Gauge: #8
- Head Type: Wafer with nibs
- Recess Type: #2 Phillips
- Thread Type: Single lead alternating (high-low)
- Coating: GrabberGard
Use a standard screwgun with a depth-sensitive nose piece. Suggested screwgun specification for optimal performance – 4 amps minimum and RPM range of 0 to 2,500.
- Install with head flush with board, no need to counter sink.
- Overdriving my result in fastener failure or strip out of the work surface.
All GRABBER® screw products are manufactured in facilities that are ISO 9002 and ISO 14001 certified and approved.