SPI 3 Flute 90° HSS Countersink 0.984" Head Dia 25/64" Shank Dia 84430
3 Flute 90°. 25/64″ Shank Diam. Straight Shank. Erickson 1-1/4″ Hole D. 5/8-11 Drawbar Thread Taper Shk End Mill Holder 101. 0.984″ Head Diam. Single End. Right Hand Cut. 155 Center Ct, Venice, FL 34285.