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Unground mechanical sheet metal drill bits with abrasion-resistant washer. Standard hole punches can cut up to 2mm in steel sheets and 1.2mm into stainless steel sheets. The screws of the 54 series perforators are of very high strength 140 kg/mm²., Manufacturer: Forza
Unground mechanical sheet metal drill bits with abrasion-resistant washer. Standard hole punches can cut up to 2mm in steel sheets and 1.2mm into stainless steel sheets. The screws of the 54 series perforators are of very high strength 140 kg/mm²., Manufacturer: Forza