Welding stud, Inner Thread stud, as DIN 32501 standard.
Size from M3 to M12, lengthen from 6 to 50mm.
Material available as Stainless steel, aluminum, steel.
Helicoil Wire Insert
Over 10 years of experience working for military field, HeliCoil is a coiled-wire type of thread repair insert used to create internal screw threads to accommodate standard-sized fasteners.
Size from M1.5 to M50, 2/56 to 1-1/2.
Material available as 304, 306 stainless steel.
Coating available as zinc, silver, cadmium plate, color plate.