- Ribbed wafer head for easier countersinking
- Broad head for greater pullover resistance
- Type 17 finish for easier driving
- High-Low threads for secure holding down of underlayment to timber and steel frame
- Maximum recommended board thickness - 18mm
The WSCBGHLA114SA collated screw is designed for cement board-to-timber applications to feed through the Quik Drive PRO300 or PRO250 auto feed tool. Fixes external cement sheet to timber frame fitting tightly and eliminating movement. Complies to the requirements of fixing lighter weight cement sheet flooring systems to timber joists.