12 mm ≈ 1/2″ (9 plies) 18 mm ≈ 3/4″ (13 plies) – From [3] Ultimate guide to Baltic birch. The core of regular hardware store plywood. Pretty bad in comparison. There are some really nice ...

Baltic Birch and Appleply are top-notch veneer core plywoods, which you’ll only find at a lumber yard. Their 1/16-in.-thick ...