BFA-Boccola filettata a saldare Alluminio M3xh10xde5,0

Threaded aluminium welding tapped studs.

They can be used, by means of a proper studwelding tool, on plates to create threads. It’s possible to choose among threaded studs, tapped studs, 1 contact or 2 contacts fastons and insulation nails and among materials like copper-plated steel, stainless steel, aluminium, brass.