Circular hole cutters suitable for use on mild steel （28 tons/in 2 uts max） up to 1.6mm （16 swg） and aluminium up to 2mm （14 swg）.
Long life punches
Minimum burr, distortion or surface damage
Easy to dismantle - slugs drop freely out of die
Most punches can be used with the hydraulic pump/cylinder or hydraulic hand punch kit up to 35mm/1 1/4 in diameter （see comparison table for exceptions）
