Straight router bits are used in wood and wood composites to hollow out an area, such as routing slots and channels or milling dadoes, mortises and rabbets. These are available in Imperial cut diameters ranging from 1/4" to 1" or metric cut diameters ranging from 6mm to 19mm.

Straight router bits are used in wood and wood composites to hollow out an area, such as routing slots and channels or milling dadoes, mortises and rabbets. These are available in Imperial cut diameters ranging from 1/4" to 1" or metric cut diameters ranging from 6mm to 19mm.