Fractional Diameter 53/64 Decimal Diameter 0.8281 Carbide Length 3/4 Flute Length 2 1/2 Number of Flutes 6 Overall Length 9 1/2 Shank Diameter 5/8 Weight 1.00 lbs 24008281Type 2400Stock: In Stock.$79.65 Category: 2400-F