Decimal Diameter 0.5906 Carbide Length 1 1/2 Flute Length 1 1/2 Number of Flutes 6 Overall Length 3 Pin Hole Diameter 1/4 Shank Diameter 5/8 Tool Diameter (mm) 15.0 Weight 0.25 lbs 2440150Type 2440Stock: Call Us For Stock Status.$123.50 Category: 2440-M