Standard Pack = 1 piece(s). Tube No=10; Tube Size=0.625; Thread Size=7/8-14; Diameter Reamer=0.81; Diameter Spotface=1.415; Diameter Shank=0.75; Length Shank=2.25; Length Reamer=0.935; Length Head=1.875; Length Overall=4.125; Diameter Shank Decimal=0.75; Diameter Shank No (0) 3 Decimal Places=0.75; Length Overall Decimal=4.125;