Customization: | Available |
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Material: | Carbon Steel |
Type: | Hexagon Head |
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Type: | High-Low Screw |
Definition: | A high-low screw is a thread-cutting screw consisting of a low and a high thread. |
Description: | High-low screws have a reduced minor diameter and therefore displace less plastic material and minimize stress. These screws have a double lead high and low thread with the high thread having a 30 degree thread form that further minimizes material displacement while providing positive thread engagement. |
Application: | High-Low screws are used in lower density materials so that the threads of the screw can "bite" into the material. |
Others: | High-lo screws are tapping screws and therefore normally require a preformed hole to be properly employed. |
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