Decimal Diameter 0.3189 Flute Length 3 5/16 Flute Length (mm) 84 Overall Length 4 5/8 Overall Length (mm) 117 Tool Diameter (mm) 8.1 Weight 0.11 lbs 2600081Type 2600Stock: Call Us For Stock Status.$37.40 Discontinued, While Supplies Last. Category: 2600-M