Yonico Undersized Plywood Straight Dado Router Bit - 31/64 Dia. X 3/4 Length - 1/2 Shank - 14922

This Undersized Dado Router Bit will make perfectly sized dado cuts for 1/2 thick plywood. Plywood thicknesses are actually thinner than the measurements stated. These bits are slightly narrower or undersized to match the actual thickness of plywood. The true cutting diameter is 31/64 with a 1/2 shank. Finished and dressed plywood is thinner than the measurement stated. Undersized plywood dado bits are designed to cut grooves that match the actual thickness of popular plywood sizes.