Keyseat Cutter - Full Radius, 0.5000" (1/2), Depth of Cut: 0.1150", Harvey Tool, Mfr#: 942793-C3$258.99+
Keyseat Cutter - Corner Radius, 0.1250" (1/8), Depth of Cut: 0.0320", Harvey Tool, Mfr#: 837662-C3$108.99+
Keyseat Cutter - Staggered Tooth - Square, 0.1875" (3/16), Overall Length: 2", Harvey Tool, Mfr#: 907062$125.99+