Keyseat Cutter - Square, 0.5000" (1/2), Single End/Double End: Single End, Harvey Tool, Mfr#: 975710-C3

0.5000" (1/2) Cutter DIA x 0.0310" (1/32) Width x 0.5000" (1/2) Neck Length CarbideSquare Deep Keyseat Cutter, 8 Flutes, AlTiN Coated