... 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 ... weaken when used on hardwood. If you want something sharper and durable than steel blades, go for High-Speed ...