Amana tool 51559 Carbide Tipped Bulnose 5/16 R x 1-1/8 D x 1 Inch CH x 1/2 SHK Router Bit

Ideal for shaping stair treads, window sills, table and counter edges, shelves and making moldings. The “nose diameter” (M) is the thickness of stock that can be nosed, i.e., given a full 180-degree roundover. Flats at top and bottom of the cutting edges create fillets on stock thicker than the nose diameter. Shape the full edge of a workpiece with this bullnose radius bit Industrial quality Carbide tippedMust be used with an edge guide on handheld routers or the fence on a router table.