... ~80mm(OD),0.2~1.0mm(ID) for cutting mini pipe/tube etc. Products we offer:HSS Circular Saw ... Face Milling Cutter,Saw Balde For Cutting Pipe/stainless ,Metal Slotting Saw,ZhengChao Saw Blade.Material we offer: HSS- ... for cutting round solid bar, rectangle solid bar, heavy metal and thick pipe.How to choose the right saw ... Power Zheng Chao Quick Zheng Chao Perfect Zheng Chao mini round cutter