PUNZON 20 MM P/SACABOCADOS

Suitable for mild steel and aluminium up to a thickness of 3 mm. Also suitable for stainless steel max. 2.5 mm. Draw stud bolt 49162680 (for 16.2 and 20.4 mm) Ø 11,1 mm: requires pre-drilling with Ø 11.3 - 11.5 mm drill bit / step drill. Draw stud bolt 49162681 Ø 19 mm: requires pre-drilling with Ø 19.5 - 20 mm drill bit / step drill.