1/2 inch shank, 1/2 inch cut diameter, 2-1/16 inch cut length, 4 inch over all length. Solid carbide up spiral router bit.
If your looking for onsrud 52-367, vortex 1265, whiteside ru5200, amana 46107, or s.e. tool sru160 you should try our SPO14 made in Salem Oregon USA.