The LDST is a trim head screw with a coarse thread suitable for timber to timber applications such as decking. It has a Type 17 point which eliminates the need for pre-drilling and reduces the installation torque. The trim head provides a neat finish when countersunk into the timber and the Quik Guard® coating allows the screw to be used in external environments. The LDST has a 6 lobe drive with driver bits included in every box.