... : metals: stainless steel, hardened steel, copper, aluminium, brass, tungsten, titanium The list shows materials that we have already worked with. If ... parts per sheet with less scrap, due to the narrow kerf (cut) width thatincreases the efficiency of part layouts.§ Reduced expense and ... an entire partprogrammed, set up, and cut out in the same time it takes to get one hole set up and punched outon a ...