Decimal Diameter 0.1693 Flute Length 1 1/16 Flute Length (mm) 27 Overall Length 2 1/8 Overall Length (mm) 54 Tool Diameter (mm) 4.3 Weight 0.01 lbs 2641043Type 2641Stock: Call Us For Stock Status.$34.30 Discontinued, While Supplies Last. Category: 2641-M