Bosch 3/4-in Carbide-tipped Core Box Router Bit in the Surface-Forming Router Bits department at Lowes.com
Core Box Bit 3/4" x 5/8" x 1/4" Shank
Whiteside Core Box Bit 1/4 in. SH x 5/16 in. R x 5/8 in. CD | Hartville Hardware
Bosch 1/2-in Carbide-tipped Core Box Router Bit at Lowes.com
Yonico 14163q 1/4-Inch Radius Long Reach Core Box Router Bit 1/4-Inch Shank - - Amazon.com
3/4 in. Core Box Router Bit with 1/4 in. Shank
Amana Tool 45950, Core Box (Round Nose) Carbide Tip bit with Top Mount Ball Bearing Guide, 3 Flute, 1/4 Shank, D - 1/2, h - 3/8, R - 1/4, d - 1/4, L - 2
45946 Carbide Tipped Core Box 3/4 Radius x 1-1/2 Dia x 1-1/4 x 1/2 Inch Shank Extra Deep
Amana 45950 1/2"D Core Box Router Bit w/bearing 1/4" Shank at Woodworker's Emporium
Yonico 3/4 in. Dia Carbide Tipped Core Box 1/4 in. Shank Router Bit 19103q - The Home Depot
Groove :: Core Box :: 4 Bit Core Box Router Bit Set - 1/2" Shank - Yonico 14461