Decimal Diameter 0.3740 Carbide Length 1 1/4 Flute Length 1 1/4 Number of Flutes 4 Overall Length 2 1/2 Pin Hole Diameter 1/8 Shank Diameter 3/8 Tool Diameter (mm) 9.5 Weight 0.08 lbs 2440095Type 2440Stock: Call Us For Stock Status.$93.20 Category: 2440-M