1-7/8-Inch diameter, 1-7/8-Inch carbide height, 1/2-Inch shank, 4-1/8-Inch overall length. This matched rail and stile set comes fully assembled to mill perfectly 1-3/4-inch exterior doors. Cove and bead profile. From the Manufacturer This Entry and Interior Door System lets the woodworker build doors with true mortise and tenon construction for rock-solid joints that last a lifetime. This matched rail and stile set comes fully assembled to mill perfectly 1-3/4-Inch exterior doors. 1-7/8-Inch diameter, 1-7/8-inch carbide height, 1/2-inch shank, 4-1/8-inch overall length. Cuts all composition material, plywood, hardwoods, and softwoods Freud® 99-269 Entry Door Cove Bead Style Router Bt Set - 1/2 | Router... You don't have to remove the cutter from the router or change the height of the cutter Cove & Bead Bits, Whiteside Machine Company Use on table-mounted routers For 1-3/4 And 1-3/8 Inch Doors Freud Entry & Interior Door Router Bit System 1/2" SH, 1-7/8" D, 1-7/8 1/2 Shank Router Bits For Doors To mill 1-3/8-inch interior doors simply remove the spacers from each bit. ca Product Description This entry and interior door system lets the woodworker build doors with true mortise and tenon construction for rock-solid joints that last a lifetime.