Self Drilling Screws : Tenn SD Selfdrillers


Tenn SD Selidrillers are precision cold-formed self-drilling screws specifically designed for drilling into and fastening metals over 6 mm and up to 15 mm thick. They are engineered for drillability in heavy hot-rolled sections and to provide the highest possible clamping loads. In addition, the special surface coatings of Tenn SD Selfdrillers provide ten times or more the corrosion resistance of standard zinc plated fasteners.

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Ideal forfastening profiled sheet cladding or components to structural members in the 6 to 15mm thickness range.
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Precision forged drillpoint assures a proper-sized hole for maximum thread engagement and holding power.
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Non-walking drillpoint penetrates on contact.
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Fastest drill times through heavy steel purlins and side rails for faster installation and lower in-place costs.
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Engineered for rapid drilling and low thread cutting torques.
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Provides optimal clamp loads in medium and heavy gauge steel.
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Tenn surface coatings for extended corrosion resistance.

Example of hot-rolled sections

For more information, please get in touch with us at : (603) 8941 3413 or Click Here For Our Enquiry Form.
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RX Selfdrillers | SD Selfdrillers | DX Selfdrillers