CNC Spoilboard Surfacing Router Bits, 1/4 inch Shank 1 inch Cutting Diameter, Slab Flattening Router Bit Planing Bit Wood Planing Bit Dado Planer Bit by BINSTAK (Carbide) - Amazon.com
IDC WoodCraft Complete Set of Essential CNC Router Bit Set, 9 Router Bits with 1/4-inch Shank, 2 Reducing Collets, 1 Surfacing Bit, Wood Carving Profile, V- Bits Solid Carbide | 1/4 Router Bit Set - Amazon.com
Freud 87-208: 8 Piece CNC Router Bit General Purpose Set - Amazon.com
The "HOG" 1/4" Roughing Endmill Bit For CNC Routers, 1/4" Shank – IDC Woodcraft
Router Bit Starter Kit | ShopBot Tools | CNC Bits – ShopBot Store