High Thread provides greater holding power and ensures a strong grip in the material.
Low Thread reduces friction and driving torque, making installation easier.
This dual-thread (Hi-Low) pattern helps distribute pressure evenly, reducing the chances of material cracking or splitting.
 
Hi-Low screws are typically self-tapping, meaning they can form their own threads in the material, without the need for pre-drilled pilot holes, making installation faster and more efficient.  Available in various head styles (flat, pan, countersunk) and drive types (Phillips, Torx), these screws can be used in a wide range of applications, including furniture assembly, plastic enclosures, and light construction work.