275 Core Box Bit

A core box router bit, also known as a core box bit or core box router cutter, is a type of woodworking router bit used for creating concave, curved, or circular grooves in wood. These grooves are often referred to as “core boxes” or “hollows.” Core box router bits are commonly used for decorative edge profiles and to create designs on the edges of
wooden pieces.Core box router bits typically have a rounded bottom with a radius of a specific size. The depth and width of the groove they create depend on the bit’s design and the depth setting on the router.