Decimal Diameter 0.2362 Flute Length 1 3/8 Flute Length (mm) 35 Overall Length 2 1/2 Overall Length (mm) 64 Tool Diameter (mm) 6.0 Weight 0.03 lbs 2640060Type 2640Stock: In Stock.$27.15 Discontinued, While Supplies Last. Category: 2640-M