mini round cutter 32~80mm(OD),0.2~1.0mm(ID) for ... pipe/tube etc. Products we offer:HSS Circular Saw Blade,Slitting Cutter, Small Saw Blade,Cold Saw Blade,Circular Saw Blade ... is proper to be ground. This is used for cutting round solid bar, rectangle solid bar, heavy metal and thick pipe ... Power Zheng Chao Quick Zheng Chao Perfect Zheng Chao mini round cutter