Specifically designed for attaching tongue and groove floorboards and panelling. Provides a secure hidden fixture without causing damage, allowing a flush fit with the next board.

*Reduced head for concealed countersinking

*Plain shank for pulling the two substrates together without manual clamping

*Coated with a high-molecular polymer lubricant that reduces the insertion torque by up to 52% and increases rust protection up to 20 times longer than a standard zinc plating

*Dual angle thread for ultimate performance and exceptionally high pull-out resistance

*Patented twin cut technology for rapid pick-up and reduces timber splitting