Decimal Diameter 0.3819 Flute Length 1 7/8 Flute Length (mm) 48 Overall Length 3 1/4 Overall Length (mm) 83 Tool Diameter (mm) 9.7 Weight 0.11 lbs 2641097Type 2641Stock: In Stock.$49.55 Discontinued, While Supplies Last. Category: 2641-M