... tooth, semi-circle keyboard milling cutter, T-type slot milling cuttter, angle milling cutter, HSS cutting miilling cutter, side and face milling cutter. Those products are widely ... curved tooth (alternately beveled)Tooth profile is left and right single inclined bending flat tooth, the improved one based on “ ... is 0.15±0.3mm. The front tooth is double-bevel, and the back tooth is flat. Its cutting ...