Standard Pack = 1 piece(s). Tube No=3; Tube Size=0.1875; Thread Size=3/8-24; Diameter Reamer=0.339; Diameter Spotface=0.805; Diameter Shank=0.5; Length Shank=2; Length Reamer=0.588; Length Head=1.25; Length Overall=3.25; Diameter Shank Decimal=0.5; Diameter Shank No (0) 3 Decimal Places=0.5; Length Overall Decimal=3.25;