Standard Pack = 1 piece(s). Tube No=32; Tube Size=2; Thread Size=2 1/2-12; Diameter Reamer=2.425; Diameter Spotface=3.52; Diameter Shank=1; Length Shank=2.5; Length Reamer=1.373; Length Head=2.5; Length Overall=5; Diameter Shank Decimal=1; Diameter Shank No (0) 3 Decimal Places=1; Length Overall Decimal=5;