Freud Flush Trim Downcut Spiral Router Bits 1-3/16" Round or cutting grooves and dadoes

or cutting grooves and dadoes

but they can also be used with hardwood and softwood

and mills matching frame joints with remarkable ease and precision

Modern squared-off edge profile stair tread

and the job

Freud Flush Trim Downcut Spiral Router Bits 1-3/16" Round or cutting grooves and dadoesFreud's Solid Carbide Flush Trim Spiral Bits are the best choice for your heaviest trim applications, especially in abrasive materials like melamine, particleboard or solid surface. The downshear spiral provides an extra clean top edge, even in delicate material like veneer plywood. Perfect for any flush trim or pattern application, using hand held or table mounted routers.