Router Bits UK | Whiteside SB25-2 straight cut 2 wing spoilboard surfacing router bit
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
Carbide Tip Surfacing Bit - 1 in Cutting x 1/4 in Shank – Inventables, Inc.