... , carving tools. suitable for dealing with stainless steel, nichrome, titanium alloy, heat-treated steel, cast iron, aluminium alloy, fine aluminium ... , carving tools. suitable for dealing with stainless steel, nichrome, titanium alloy, heat-treated steel, cast iron, aluminium alloy, fine ... of our tungsten carbide rod blank and grinding finished rods . 3mm,4mm,5mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm ...