Whiteside Router Bits 1376 Bowl and Tray Bit with 1/4R 1-1/4-Inch Cutting Diameter and 1/2-Inch Cutting Length - Edge Treatment And Grooving Router Bits - Amazon.com
3Pcs Woodwork Bowl & Tray Template Router Bit of 1/4 Inch Shank for Slotting, Arc Digging, and Trimming of Wood - Amazon.com
8mm Shank 1-1/8 Diameter Bowl Tray Router Bit Round Nose Milling Cutter for Wood | eBay
Yakamoz 1/4 Inch Shank Bowl and Tray Template Router Bit with Bearing Guide Dish Carving Bit Cutter Woodworking Tool with 1/4-Inch Radius, 1-1/8-Inch Cutting Diameter and 5/8-Inch Cutting Length - Amazon.com
Bowl and tray router bits 7/851B | Industrial router bits | CMT Orange Tools USA & Canada