- Self tapping insert with fine external thread - Material: stainless steel 303 (except for M10 +M12 threads: stainless steel 130F) Applications - For use with aluminium or other non ferrous metals, thermoplastics and hardwoods Mounting - Mount the insert in a plain hole with the aid of the Insertion tool INS-TOOL, a tap, a drill fitted with a threaded head or an automatic threading machine. - The insert should be installed in such a way that the thread/slot cuts its own thread - For soft material the initial hole should be drilled at the minimum recommended size, for a hard material, at the maximum recommended size Info - Sold by the pack