Square Drive Pan Head Screws - Steel to Steel are a light duty self drilling screws for smaller steel sections. No pre-drilling is necessary as the screws tap their own thread, with the drill point removing excess material. Available in sizes 4.2 x 13mm, 4.2 x 19mm and 4.2 x 25mm.
Max. steel thickness 2mm. To be used with a SQ2 Driver
Max. steel thickness 2.5mm. To be used with a SQ2 Driver
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Sizes 4.2 x 19mm up to 4.2 x 25mm.
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