Working geometry
The cutting section follows the programmed path or guide to form the required shape.


Designed to route grooves, profiles and pockets.
The solid-carbide cutting section provides rigidity and wear resistance at the working edge.
This Royce Ayr solid carbide downcut spiral router bit is designed to route grooves, profiles and pockets. It is suitable for solid wood, wood composites, selected plastics and laminated materials.
The cutting section follows the programmed path or guide to form the required shape. Choose the entry method and depth of cut to suit the tool’s end geometry. The downcut geometry shears toward the workpiece, helping support the top edge during the pass. The solid-carbide cutting section provides rigidity and wear resistance at the working edge.
The 3/8 in cutting diameter and 1 in cutting length define the working section of this version. Its 3/8 in shank fits a holder or collet matched to that diameter.
Technical Specifications
The cutting section follows the programmed path or guide to form the required shape.
The solid-carbide cutting section provides rigidity and wear resistance at the working edge.
The 3/8 in cutting diameter and 1 in cutting length define the working section of this version. Its 3/8 in shank fits a holder or collet matched to that diameter.
Confirm toolholding for the shank size 0.375" and right-hand spindle operation. Plastic suitability is conditional; confirm the exact grade and cutting conditions. The stated laminate edge benefit is for dados; it is not a guarantee for every laminate operation.
Royce Ayr R57-32222 is designed to route grooves, profiles and pockets. It is suitable for solid wood, wood composites, selected plastics and laminated materials.
The cutting section follows the programmed path or guide to form the required shape. Choose the entry method and depth of cut to suit the tool’s end geometry. The downcut geometry shears toward the workpiece, helping support the top edge during the pass. The solid-carbide cutting section provides rigidity and wear resistance at the working edge.
The 3/8 in cutting diameter and 1 in cutting length define the working section of this version. Its 3/8 in shank fits a holder or collet matched to that diameter.
For help selecting this version, share your machine model, workpiece material and intended operation with Titan.