Product Page: https://www.woodpeck.com/ultra-shear-...

Domestic plywood rarely matches its "nominal dimension". On the other hand, Baltic Birch is generally spot on its metric dimension…but where in the States do you find metric-sized router bits? Ultra-Shear Plywood Bits match up to the actual sizes of both domestic and European plywood for perfect fitting dadoes and grooves.
Our 7/32", 15/32" and 23/32" router bits match the true dimension of most 1/4", 1/2" and 3/4" nominal domestic plywood. Our 6mm, 9mm and 18mm router bits match Baltic Birch plywood perfectly. And as a bonus, the 15/32" bit matches 12mm Baltic Birch.
All 6 bits have down-cut spiral geometry, which slices into the face of your material for a clean cut in even the thinnest face veneers. The two smallest bits are solid carbide. The 4 larger ones have a carbide head brazed to a rugged steel shank. You can order each size individually, or save some money with the complete set. Your plywood cabinetry projects will fit better and come together faster than ever before.