self tapping hex

Tek screws, named after their inventor Tek Screw Corporation, are designed with a unique thread pattern that allows them to tap their own hole in metal, wood, or composite materials. Their primary advantage lies in their ability to provide a secure hold without pre-drilling, saving time and effort on job sites. The 20-inch variant is particularly valuable due to its length, which enables it to penetrate deeper and handle heavier loads compared to shorter screws.

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The primary function of wedge bolts is to firmly attach the wooden or metal forms to the concrete foundation or structural steel. This ensures that the forms maintain their position during the pouring and setting of the concrete, preventing any displacement or leakage that could compromise the integrity of the structure. The bolts' ability to withstand high tensile forces is critical in withstanding the pressure exerted by wet concrete and the subsequent curing process.

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