Decimal Diameter 0.2756 Carbide Length 1/2 Flute Length 1 Number of Flutes 4 Overall Length 2 1/4 Pin Hole Diameter 1/8 Shank Diameter 3/8 Tool Diameter (mm) 7.0 Weight 0.06 lbs 2440070Type 2440Stock: Call Us For Stock Status.$76.40 Category: 2440-M