Standard Pack = 1 piece(s). Tool Diameter Decimal=1.25; Diameter Minimum Cut FraCTion=0.15625; Diameter Shank=0.5; Tool Diameter FraCTional=1.25; Diameter Shank Decimal=0.5; Diameter Minimum Cut Decimal No(0)=0.15625; Diameter Shank No (0) 3 Decimal Places=0.5; Diameter Minimum Cut Decimal No(0)S=0.15625;