Qualtech Taper Pin Reamer, Series: DWRRTP, Taper Pin Size/Number: #10, 0.5799 in Small End dia, 9-5/16 in Overall Length, Round Shank, 5/8 in Shank dia, Straight Flute, 6-13/16 in Flute Length, HSS, Bright Qualtech DWRRTP10 Taper Pin Reamer, #10 Taper Pin, 0.5799 in dia Small End, Straight Flute, Round Shank