Description: Buildex brand self-drilling screws drill their own hole and tap their own thread. 0These are specifically developed for various applications. They provide high pullout strength, shear strength and maximum thread engagement and positive fastening in both structural steel and timber constructions. With Buildex fasteners, drilling, tapping and fastening jobs are simplified into one. This means that buildings can be erected faster at lower costs. Buildex fasteners are tested on-the-job in Australia for more than 10 years, and approved under Australia Standard 3566 Class 3, Part 2 2002, ASTM D 2247 and DIN 50018. Assembly and on-site labour time is greatly reduced by eliminating the task of alignment or the need to pre-drill holes. Fastening operations in roofing, cladding and assembly can be completed in less time often halving the time of the old conventional method. These are easy to use even by unskilled labour as selection of drill size and various tools are eliminated. As the fastening is reduced to one operation, alignment problems are eliminated. Best results are obtained with electric screw drivers of approximately 380 to 650 W operating, between 2,000 and 2,500 rpm for Buildex TEKS screws. These self-drilling screws are offered by Realm Intermediates.
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