PERFORATOR 20mm

Mechanical metal sheet punches with anti-scratch washer. Standard punches can cut up to 2 mm in steel sheets and 1.5 mm in stainless steel sheets. *This recommendation is general, there is a great variety of steels and stainless steels. It is advisable to oil the sheet metal before cutting (e.g. use protoolube). In case of doubt, it is recommended to use the 56 series.The screws of the 54 series drills are of very high strength 140Kg/mm2. Better performance and longer life due to ground cutting edge.