Charles G.G. Schmidt & Co. offers a wide range of insert tooling for window and door production, including tenon heads, groovers, surfacing heads, stile and rail cutters, panel-raising cutters and router bits.
Her-Saf round carbide inserts from Safranek, used in bullnose cutter bodies, are sharp all the way around. They are available in 15/64-, 3/8- and 1/2-inch radius.