2PCS 1/4'' Shank Extra Long Straight Router Bits Double Flute Straight Grooving Bits Trimming Cutter Woodworking Milling Tools with 2 Inch & 3 Inch Cutting Depth for Wood - Amazon.com
Flute Straight Flush Trim Pattern Router Bit Cutter Top Bearing Woodworking with 1/2-Inch X 2-Inch Length 1/4-Inch Shank - Amazon.com
Straight Cut Router Bits, Newdeli 3pcs 1/2 Shank Double Flute Straight Router Bit Set Straight Dado Wood Milling Cutter with 1/4", 3/8", 1/2" (Dia.) - Amazon.com
DIABLO 1/4 in. x 1 in. Carbide Straight Router Bit DR04108 - The Home Depot
1-6pc 1/4" Shank High Quality Straight/dado Router Bit Set 1/4, 5/16, 3/8, 1/2, 5/8, 3/4 Diameter Wood Cutting Tool - Chwjw - Milling Cutter - AliExpress
Meihejia 1/4 Inch Shank Straight Router Bits Set - 4 Sizes - Amazon.com