EDEA ROUND HEADED SCREWS are used on flat blade holes
EDEA FLAT HEADED SCREWS. are used in countersunk blade holes
- Designed for use in plastic materials, these screws are the latest version of self-tapping screws, in terms of research and performanc
- While the self-tapping screw has a single thread, the HI-LO SCREW has 2 threads
- The larger thread is DOUBLE the height of that of the self-tapping screw and runs at a 30° angle (compared to the 60° angle of its self-tapping counterpart)
- The smaller thread has a height and angle that is similar to that of the self-tapping screw
- The distance between the threads is almost double that present on the self-tapping screw