Amana Tool 1/4 in Shank 2 Flute Carbide High Production Straight Plunge Router Bit, 1/4 in x 2 in
AMN45208 MFG #: 45208
Use a two-flute bit where fine finish is paramount.
Two flutes balance the bit, eliminating vibration that degrades the cut finish.
Two cuts per revolution yield a smooth surface, but feed rate is slightly reduced.