Shank Straight Router Bit 1/2" Woodworking Bearing Flush Trim Router Bit Tool 2-1/2"L x 3/4'' Dia with Long Cutter Top Bearing Flush Trim Bit - Amazon.com
Bosch 1/8-in Solid Carbide Straight Router Bit in the Straight & Mortising Router Bits department at Lowes.com