... mini round cutter 32~80mm(OD),0.2~1.0mm(ID) for cutting mini pipe/tube etc. Products we offer:HSS Circular Saw Blade,Slitting Cutter ... Saw,Alloy Saw Blade,Side And Face Milling Cutter,Saw Balde For Cutting Pipe/stainless ,Metal Slotting Saw,ZhengChao Saw ... Usually, A or B is used for CUTTER, and BW or C is used for SAW. C : C goes by the ... Zheng Chao Quick Zheng Chao Perfect Zheng Chao mini round cutter