Knockout punches Greenlee Slug Splitter
Slug splitter. Round. Extra strong design for stainless material, as well as for steel and aluminium plate, fibreglass and plastic. Made of special steel which gives considerably longer life than other types of screw hole punches. Splits the "scrap" into two pieces, so it does not stick around the draw stud or in the matrix. The holes for the draw studs are pre-drilled only 0.1 mm larger than the studs. This provides very good centering.
Can only be used together with Greenlee hydraulic tools, e.g. 4295-. Complete tool = punch + matrix + draw stud.