Morse taper reamers
    Straight flute, square shank
    Materila: HSS
    Norm: ANSI B94.2
    Size Diameter
    Small end
    Diameter
    Large end
    Length   
    Flute
    Length
    Overall
    M.T.No d d0 l L
    MT0 0.2503 0.3674 2-1/4" 3-3/4"
    MT1 0.3674 0.517 3" 5"
    MT2 0.5696 0.7444 3-1/2" 6"
    MT3 0.7748 0.9881 4-1/4" 7-1/4"
    MT4 1.0167 1.2893 5-1/4" 8-1/2"
    MT5 1.4717 1.8005 6-1/4" 9-3/4"
    Norm:GB1139
    Size Diameter
    Small end
    Diameter
    Large end
    Length   
    Flute
    Length
    Overall
    M.T.No d d0 l L
    MT0 6.547 9.722 61 93
    MT1 9.571 12.863 66 102
    MT2 14.733 18.679 79 121
    MT3 20.01 24.829 96 146
    MT4 26.229 32.41 119 179
    MT5 37.873 45.767 150 222