Punches up to 25 mm can only be used manually using the bolt provided. The 116 mm punche requires a dedicated drawbolt, see stock number ; 478-0643 478-0643. Special Size Hole Punches. Special size hole punches used to punch burr-free holes for switches and instruments in enclosures. Punch up to 3.0mm mild steel and up to 1.5mm stainless steel. (punching stainless steel reduces lifetime of punches). Features and Benefits:. Die alignment marks for accurate alignment Supplied complete with punch, die, draw stud and counter nut 3mm cutting capacity for mild steel 1.5mm cutting capacity for stainless steel. For use with Driver Kit, Stock No. ; 398-6187 398-6187 More information:  | | Application: | Punch up to 3 mm Mild steel and up to 1.5 mm Stainless Steel |
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