... etc. Products we offer:HSS Circular Saw Blade,Slitting Cutter, Small Saw Blade,Cold Saw Blade,Circular Saw ... Thin Saw,Alloy Saw Blade,Side And Face Milling Cutter,Saw Balde For Cutting Pipe/stainless ,Metal Slotting ... solid bar. Usually, A or B is used for CUTTER, and BW or C is used for SAW. C ... you want to cut really tough materials like diamond, stone, and tiles.5Choose plywood blade if you want to ...